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Solution

The document consists of a series of conceptual chemistry questions focused on concentration terms, molarity, normality, and colligative properties. It includes calculations related to solutions, such as molarity of sodium chloride, mole fractions, and the effects of solutes on boiling and freezing points. Additionally, it covers topics like Henry's law, ideal and non-ideal solutions, and vapor pressure relationships.

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0% found this document useful (0 votes)
20 views8 pages

Solution

The document consists of a series of conceptual chemistry questions focused on concentration terms, molarity, normality, and colligative properties. It includes calculations related to solutions, such as molarity of sodium chloride, mole fractions, and the effects of solutes on boiling and freezing points. Additionally, it covers topics like Henry's law, ideal and non-ideal solutions, and vapor pressure relationships.

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rajsingh7307665
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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MEY 1c Medical : Chemistry EXERCISE- (Conceptual Question ALLEN Build Up Your Understanding CONCENTRATION TERMS 11. Molarity of 720 g of pure water 1, Bg NaOH is dissolved in one litre of solution. Its (40m rmolarityis (am ()08M @04M (302M (4)0.1M (3)55.5M £20001: (4) Cant be determined 2. If 18 gof glucose is present in 1000 g of solvent, or Lneerialaaeaiaes 12. Equal weight of NaCl and KCI are dissolved (2)1 molar (210.1. moter separately in equal volumes of solutions then (20-5 mie (2)0.2molat molarity ofthe two solutions willbe ~ tsoon2, (1) Equal 3. The molarity of a solution of sodium chloride (2) That of NaCl willbe less than that of KC (mol wt. = 58.5) in water containing 5.85 g of sodium (3) That of NaCl will be more than that of KCI chloride in 500 ml. of solstion is ‘Soll: (0.25 (220 (31.0 (4)0.2 (4) That of NaCl will be half of that of KCI solution Ls0003 1s0012 4. For preparing 0.1 M solution of H,SO, in one | 13, The mole fraction of oxygen in a mixture of 79 of litre, we need H.SO, nitrogen and 84g of oxygen is (1)0.98g (499 (3)49.09 (989 @ 2 205 0.25 14)1.0 Ls0004 5. Mole fraction of gleerine(C,H,(OH)) in a solution 180013 of 36 g of water and 46 g of alyoerine is 14. Ina soliton of 7.8 g benzene (C,H,) and 46.03 (1)0.46 (2)0.36 toluene (C,H,CH,), the moe fraction of benzene is: (3) 0.20 (40.40 Ls0005 me @b @F wt 1000 g aqueous soliton of CaCO, contains 10 g of calcium carbonate, concentration of the solution Eso01s fe 15. An X molal sobtion of a compound in benzene has (1)10 ppm (2)100 ppm mole fraction of solte equal to 0.2. The value of Xi: (8) 1000 ppm (4) 10,000 ppm (14 32 14 HZ a 10015 7. Whatis the normaly of IMH,PO, solution? | 16- A 500 g tooth paste sample has 0.02 g fluoride fosNn Lon ee tices of i a ee os (1)250 240 ~~ @)400-—(4) 1000 8. Themolaity of 0.2 NNa,CO, solution willbe Espol7 accu aM 17. Thenormalty of 10 mL of a'20 V H,O, solution s (301M 0am (1.79 (2)3.58 —)60.86 (4)6.086 180008 10018 9. Normality of 0.3M phosphorous acids: 18, HO, solution used for hair bleaching is sold as (0.15 (206 a solution of approximately 5.0. H,O, per 100 (309 (or ml of the solution. The molecular mass of H,O, 150009 is 34. The molarity of this solution is 10. The molarity of pure water is approximately:- (1) 100M (2)55.5M ()0.15M (15M (Gis0M (et (3)3.0M (34M wooo. 1s0019 © scnenduihonenscnner © scanned wth OREN Scanner ‘ i i + ALLEN Pre-Medical : Chemistry 19. Normality of 10% (w\V) H,SO, solution is nearly | SOLUBILITY (HENRY'S LAW) (o1 (20.2 (30.5 (a2 26. Henry's law constant for dissolution of CH, in Ls0020 benzene at 298 K is 2 x 10° mm of Hg. Then 20. What volume of 0.1 N HNO, solution can be solubility of CH, in benzene at 298 K (in terms prepared from 6.3 g of HNO, ? (1) Litre (2) 2litre (3) 0.5 litre (4) 5 litre 1s0021 ‘A moll solution is one that contains one mole of a solute in (1) 1000 g of the solvent (2)onelitre ofthe solution (3) one litre of the solvent (4) 22.4 litres of the solution 21. Ls0022 Which of the following statement is true = (a) Molarty is the no. of moles of solute dissolved per litre of solvent, (6) The molarity and normality of a solution of sodium carbonate are same. (¢) Molality (m) of a solution isdefined as the number ‘of moles of solite dissolved is 1000.am of solution (d) The ratio of mole fraction of solute and solvent is in the ratio of their respective moles. (ake Qaad (B)b&e (@)Onkyd 1s0023 ‘Two bottles of A and B contain IM and 1m aqueous solution (d =1.gmL-*) of sulphuric acid respectively (1) Aismore concentrated than B (2) Bismore concentrated than A (3) Concentration of A = concentration of B (4) Its not possible to compare the concentration Ls0024 Molar concentration of a solution in water is (1) Always equal to normality (2) More than molality of the solution (3) Equal to molaity of the solution (4) Less than the molality of the solution 24. 10025 25, The molarity of 98% (w/W)H,SO, (d= 1.8¢ mL") b> (6M (218M (310M (am 1s0026 of mole fraction) under 760 mm of Hg is (1) 1.2108 (23.8 x10" (3)4 x10? (1x10 180027 27. Which ofthe following gas does not obey Henny’ law? ()NH, @)H, =O, [A)He Ls0028 VAPOUR PRESSURE (LIQUID-LIQUID MIXTURE) 28. Lmolofheptane(V.P. = 92mmof Ha) was mixed with 4 mol of octane (V. P, = 31mm of Hg). The vapour pressure of resulting ideal solution is (1)46.2mmof Hg (2)40.0 mmof Hg (2)43.2mmofHg (4) 38.4 mmof Hg 1Ls0029 At 88 °C benzene has a vapour pressure of 900 torr and toluene has a vapour pressure of 360 29. torr. What is the mole fraction of benzene in the mixture with toluene that will boil at 88 °C at 1 atm. pressure, (benzene - toluene forman ideal solution) (10.416 (2)0.588 (3)0.688 (4) 0.740 LS0030 If P2 and P2 are 108 and 36 torr respectively What will be the mole fraction of A in vapour phase if B has mole fraction of 0.5 in solution ~ (1)0.25 (2)0.75 (3)0.60 (4)0.35 10031 What is correct relation between mole fraction in vapour phase (Y,) of A in terms of X,. If mole 31. fraction in solution of A is (X,) (If P2 is vapour pressure of A in pure state) x, (1) a-x,)P8 (=m, PA 1-X,q po PAX, 1X FAX (3) Pa wp 10032 © screeduth onsen © scanned wth OREN Scanner Pre-Medical : Chemistry ALLEN IDEAL AND NON-IDEAL SOLUTIONS 39. IP, and Pare the vapour pressure of solvent and ‘32. Which condition isnot satisfied by an ideal solution its solution respectively. N, and N, are the mole (1) AH mixing = 0 fraction of solvent and solute respectively then (2) AV mixing = 0 P, (3) AS mixing = 0 a Ps= ae (4) Obeyance of Raoult’ law Ls0033 83. Among the following, that does not form an ideal (3) P= PN, solution is (1) C,H, and C,H,CH, 1s0041 (2) C,H,Cland C,H,0H 40. One mole of non volatile solute is dissolved in two (3) CH,Cland C,H,Br mole of water. The vapour pressure ofthe solution (4) C,H,Br and CHL relative to that of water is 1s0034 84. Anazeotropicmixture of two liquids has boiling point 2 A. £ 3 lower than either of them when it Os 5 83 Bo (1) shows a (+ve) deviation from Raoul’ law 1042 (2) shows no deviation from Raoul’ aw i Ie chown feast froea Flory's 41. The vapourpressure ofa dilute aqueous solution of aati ah adalon rn ena ay Glucose is 750 mm Hg at 373 K. The mole fraction, isos of solute is COLLIGATIVE PROPERTIES 1 a 1 1 35. Which isnot a coligative property ? Mm B76 Bag Wa (1) Osmotic pressure (2) Relative lowering in vapour pressure 3008s (3) Depression in freezing point 42. The vapour pressure of water at room temperature (4) Refractive index is 23.8 mm of Hg, The vapour pressure of an 180036 aqueous solution of sucrose with mole fraction 0.1 36. The lowering of vapour pressure of a solvent by is equal to iin of a ns sete soberly ()23.9 mmHg (224.2 mmHg proportional to (1) Mols rection ot ckxa (3) 21.42 mm Hg (4)31.44mm Hg (2) Thenature ofthe solute in the solution Ls0044 (3) The atmospheric pressure 43. The vapour pressure of pure A is 10 torr. At the (a) All ‘same temperature, when 1 g of Bis dissolved in 20 i ee A 180087 ‘amo A, its vapour pressure is reduced to 9.0 torr. The relative lowering of vapour pressure is equal . to the mole fraction of the nonvolatile solute. This " cn a ae oh Ae'200 orn, en the statement was given by : rn (1)Raoult (2)Henry (3) Joule (4) Dalton. (1) 100 amu (2) 90 amu 1s0038 (3) 75 amu (4) 120 amu 38. The vapour presse of ohiton hang sod as 1s0045 solute and liquid as solvent is {1) Directly proportional to mole fraction of the | 44 The boing point of C,H, CH,OH, C,H,NH, and pa C\H.NO, are 80°C, 65°C, 184°C and 212°C (2) Inversely proportional to mole fraction of the respectively. Which will show highest vapour sohent pressure at room temperature (2) Directly proportional to mole fraction ofthe schite eH, (@CHOH 1) ere proportional to mole Fatlon of he @CH.NH, cH,NO, 1s0040 180046 © screeduth onsen © scanned wth oHEN Samer ALLEN 45. 47. 49 51. If Raoult’ law is obeyed, the vapour pressure of the solvent ina solution is directly proportional to (1) Mole fraction of the solvent (2) Mole fraction of the solute (3) Mote fraction of the solvent and solute (4) The volume of the solution 1s0047 The vapour pressure of a pure liquid ‘A’ is 70 torr at 27°C. Itforms an ideal solution with another liquid B. The mole fraction of B is 0.2 and total vapour pressure of the solution is 84 torr at 27°C, The vapour pressure of pure liquid B at 27°C is - ()14 56 (3)140 (4) 70 Ls0048 The boiling point of an aqueous solution of a non volatile solute is 100.15 °C. What is the freezing point of an aqueous solution obtained by diluting the above sohition with an equal volume of water ? The values of K, and K, for water are 0.512 and 1.86 K molality" (1) -0.544 °C (2)-0.512°C (3)-0.272°C (4)-1.86°C 1s0049 The molal elevation constant is the ratio of the elevation in B.P. to (1) Molarity (2) Molality (3) Mole fraction of solute (4) Mole fraction of solvent 1s0050 Ekvation in boiling point was 0.52 °C when 6 g of a ‘compound X wasdssohed in 100 gof water Molecdor weight of X is: (Kb for water = 0.52 K mot’) (1120 (60 (3)100 (4) 342 1180051 ‘An aqueous solution containing 1g of urea boils at 100.25 °C. The aqueous solution containing 3g of lucose in the same volume will boil at - (1) 100.75 °C (2)100.5°C (3) 100°C (4) 100.25 °C Ls0052 Pure benzene freezes at 5.45 °C at a certain place but 2 0.374 m solution of tetrachloroethane in benzene freezes at 3.55 °C. The K, for benzene is- 52. 53. 55. 57. Pre-Medical : Chemistry ‘An aqueous solution freezes at — 0.186 °C (K, = 1.86 K kg mot; K, = 0.512 K kg mol") ‘What isthe elevation in boiling point ? (10.186 (20.512 siz @) 36 (4) 0.0512 Ls0054 In the depression of freezing point experiment, itis found that - (1) The vapour pressure of solution is more than of pure H,0. (2) The vapour pressure of solution isless than that of pure solute (3) Only solute molecules solidify at of freezing point (4) Only solvent molecules solidify at freezing point 1S0056 Molel depression constant of water is 1.86K Kg mot 0.02 mole of urea dissohed in 100 g of water wall produce a depression in freezing point of (1)0.186 °C (20.372°C (3) 1.86 °C (4)3.72°C 1s0057 What would be the freezing point of aqueous solution containing 18 g of C,H,,O, in 1000 g of water ? (K, = 1.86 K molality") (1)-0.186°C (2)-0.372°C (3)-0.54°C (4)-0.72°C Ls0058 A solution of 1.25 g of a non-electroiste in 20 g of water freezes at 271.94 K. IK, = 1.86K molality and Fpt. of water is 273.15 K then the molar mass of solute is (1) 207.8 g mol" (2)179.79.g mot* (3) 209.6 g mol (4) 96.01 g mot Ls0059 Ifa thin slice of sugar beet is placed in concentrated solution of NaCl then (1) Sugar beet will lose water from its cells (2) Sugar beet wil absorb water from solution (3) Sugar beet will neither absorb nor lose water (4) Sugar beet will dissolve in solution Ls0060 {In osmosis phenomenon net flow of (1) Solvent molecules occurs from higher concentration to lower concentration (2) Solvent molecules occurs from lower concentration to higher concentration (3) Solute molecules occurs from higher concentratioin to lower concentration (1)5.08 KKg mol? (2) 508 K Kg mol? (4) Solute molecules occurs from lower (3)0.508 K Kg mot? (4) 50.8 °C Kg mol concentration to higher concentration 1S0053 1s0061 + © screeduth onsen © scanned wth oHEN Samer MLE dt = Chom 61. ‘At constant temperature, the osmotic pressure of solution is (1) Directly proportional to the concentration (2) Inversely proportional to the concentration (3) Directly proportional to the square of concentration (4) Directly proportional to the square root of concentration 180062 Which inorganic compounds can act as semipermeable membrane ? (1) Calcium sulphate (2) Barium oxalate (3) Nickel phosphate _(4) Copper ferrocyanide 1S0063 If 0.1 M solution of glucose and 0.1 M urea solution are placed on two sides ofa semipermeable ‘membrane to equal heights, then it willbe correct to say that (1) There will be no net movement across the ‘membrane (2) Giucose will low towards urea solution (3) Urea will flow towards glucose solution (4) Water will flow from urea solution towards fucose solution. 1Ls0064 If mole fraction of the solvent in solution decreases then (1) Vapour pressure of solution increases (2)B. P. decreases (3) Osmotic pressure increases (4) Allare correct Ls0066 ‘The osmotic pressure of a solution increases if (1) Temperature is lowered (2) Volume is increased (3) Number of solute molecules is increased (4) None 180067 Which of the following solutions at the same temperature willbe isotonic (1) 3.42 g of cane sugar in one litre water and 0.18 g of glucose in one litre water. (2) 3.42 g of cane sugar in one litre water and 0.18 g of glucose in 0.1 litre water. (3) 3.42 g of cane sugar in one litre water and 0.5853 of NaCl in one litre water. (4) 3.42 g of cane sugar in one litre water and 1.17 gof NaCl in one litre water. Ls0068 65. 67. 69. 70. 71. 72. ALLEN If density of 2 molal sucrose solution is 1.4 g mL at 25°C, find osmotic pressure. (1) 4.06 atm (2) 2am (3) 40.7 atm (4)3.4 atm Ls0069 If total concentration of dissolved particles inside red blood cells is 0.3 M (approximate) and the membrane surrounding the cellis semipermeable. Find osmotic pressure inside the cell (1)7.34 atm 21.78 atm (3) 2.34 atm (40.74. atm Ls0070 Egqual volume of 0.1 M urea and 0.1 M glucose are mixed. The mixture will have = (2) Lower osmotic pressure (2) Same osmotic pressure (3) Higher osmotic pressure (4) None of these 1s0071 Osmotic pressure ofa solution (density is 1g mL~}) containing 3 g of glucose (molecular weight = 180) in 60 g of water at 15°C is (1) 0.34 atm (2)0.65 atm (3) 6.25 atm (5.57 atm 1s0072 Osmotic pressure of a sugar solution at 24°C is 2.5 atm. The concentration ofthe solution in mole per litre is (1) 10.25, (2)1.025 (3) 1025 (4)0.1025 180073 A solution containing 8.6 g urea in one litre was found to be isotonic with 0.5% (wt./vol) solution of ‘an organicnon volatile solute, The molecular weight of organic solute is (1)348.9 (2)34.89 (3)3489 (4) 861.2 180075 If 6.84% (w/V) solution of cane-sugar (mol. wt. 342) is isotonic with 1.52% (w/V) solution of thiocarbamide, then the molecular ‘weight of thiocarbamide is (1) 152 (276 (360 (4) 180 180076 ‘A solution containing 500 g of a protein per litres isotonic with a solution containing 3.42 g of sucrose per litre. The molecular mass of protein is (1)5 (2146 (3) 34200 (4)50000 Ls0250 © screeduth onsen © scanned wth oHEN Samer Pre-Medical : Chemistry 81. The ratio of the value of any colligative property containing salts at particular _ for KCI solution to that for sugar solution is nearly concentrations that matches _ tig concentration. Here A, Band C refer to wi os (1) Intravenous, ionic, blood plasma 2 25 (2) Intravenous, blood plasma, ionic 180086 (3)Biood plasma, intravenous, ionic 82, The lowering vapour pressure of 0.1M aqueous (4) Blood plasma, ionic, intravenous solutions of NaCl, CuSO, and K.SO, are 180077 (2) All equal ABNORMAL COLLIGATIVE PROPERTIES (2)in the ratio of 1:1: 1.5 74. Equimolal solutions of A and B show depression in (8)ln the ratio of 3: 2: 1 freezing point in the ratio of 2: 1. I'a remains in (A)In the ratio of 1.5:1: 2.5 normal state in solution, B willbe in... state in 180087 solution 83. Thetfreezing point of 1 molal NaC! solution assuming (1) Normal (2) Associated NaCl to be 100% dissociated in water is: (3) Hydrolysed (4) Dissociated (K,= 1.86 K Molality) 180079 (1)-1.86°C ()-3.72°C 75. Vant Hoff factor is (3) +1.86°C ()+3.72°C (1) Less than one in case of dissociation Ls0088 (2)More than one in ease of association 84. The molalelevation constant of waters 0.51. The (3) Always ess than one boing point of 0.1 molal aqueous NaCl soliton is (4) Less than one in case of association ently 180080 (1) 100.05 °C (2)100.1°C 76. The vant Hoff factor (i) for a dilute solution of (3) 100.2°C (4)101.0°C KJFeICN), is a oa Eoncsy, (p10 @a (5 (4)0,25 | 8S: Phenolassociatesin benzene as zso0sh C\H,OH = FH0H, 77. The experimental molecular weight of an clectrolyte will always be less than its calculated value If degree of association of phenol is 40%, because the value of vant Hoff factor, iis wt aise (1) Less than 1 (2) Greater than 1 (3) One (4) Zero aa 208 1s0082 (14 06 78. The vant Hoff factor (for aditite aqueous solution Ls0092 of Glucose is 86. The values of observed and calculated molecular (Zero = 1015 20 ‘weight of calcium nitrate are respectively 65.6 and Ls0083 164. The degree of dissociation of caleium nitrate 79. Osmotic pressure of 0.585% w/v NaC! solution at willbe (1) 25% (2) 50% eres (3) 75% (4) 60% (1) 2.49 atm (2) 4.92 atm 1Ls0093 (3) 1.2 atm (4) 3.8 atm 87. A0.004M soltion of Na,SO, is isotonic with a 0.010M tenes soltion of ghicose at the 25°C temperature. The 80 The substance A when dissolved in sohent B shows . . the molecular mass corresponding to A, The vant degree of dissociation of Na,SO, is Hoffs factor willbe (1) 25% (2) 50% ZL (3) 75% (4) 85% qa (2 (93 3 a + © screeduth onsen © scanned wth OREN Scanner Pre-Medical : Chemistry 91. 92. 93. A 5.8% (wt./vol.) NaCl solution will exert an osmotic pressure closest to which one of the following (1) 5.896 (wt. sucrose solution (2) 5.85% (wt/vol) glucose solution (3) 2 M sucrose solution (4) 1 M glucose sohution Ls0095 Which salt shows maximum osmotic pressure in its Msolution (1) AgNO, (3) (NH)),PO, (2)Na,SO, (4)Mgcl, 1s0096 Which solution will exert highest osmotic pressure? (1) IMglucose solution (2) 1M urea solution (3) IMAlum solution (4) IMNaC solution 180097 Which is the correct relation between osmotic pressure of 0.1M NaCl solution and 0.1M Na,SO, sohution ? (1) The osmotic pressure of Na,SO, isles than NaCl solution (2) The osmotic pressure Na,SO, is more than NaCl solution (3) Both have same osmotic pressure (4) None of the above 1s0098 Which one of the following solutions wil have highest osmotic pressure ? (Assume that all the salts are equally dissociated) (1) 0.1MAL{SO,), (2)0.1M Bact, (3)0.1MNaSO, (4) The solution obtained by mixing equal volumes of (2) and (3) 1Ls0099 The following solutions have equal concentrations. Which one willshow minimum osmotic pressure? (1) Bact, (2) AgNO, (3) Na,SO, (4) (NH)),PO, 180100 The osmotic pressure of equimolar solutions of BoC, NaCI, and glucose will be in the order (1) Glucose > NaCl > BeCl, (2) BaCl, > NaCl > Glucose (3) NaCl > BaCl, > Glucose (4) NaCl > Giucose > BaCl, 1s0101 95. 97. 98. 99. 100. 101. ALLEN ‘Which one of the following pairs of solutions will be expected to be isotonic under the same temperature ? (1) 0.1 urea and 0.1 M NaCl (2) 0.1M urea and 0.2 M MgCl, (3) 0.1M NaCl and 0.1M Na,SO, (4) 0.1M Ca(NO)), and 0.1M Na,SO, 1s0102 Two solutions of KNO, and CH,COOH are prepared separately. Molarity of both is 0.1M and osmotic pressures are P, and P, respectively. The ‘comrectrelationship between the osmotic pressures is ()P,>P, ()P,>P, 1s0103 ‘The correct relationship between the boling points of dilute solutions of AICL,(T,) and CaCi,(T), having the same molar concentration is QT,=T, @T,>T, B=, @T,27, 1s0104 Which of the following 0.1 M aqueous solutions will have the lowest freezing point (1)Potassium Sulphate (2) Sodium Chloride (3) Urea (4) Glucose 180105 Which aqueous solution has minimum freezing point? (1) 0.01 M Nat (2)0.005 M C,H,OH (3)0.005 M Mal, (4) 0,005 M MgSO, 180106 If cristhe degree of dissociation of K,{Fe(CN),, then abnormal mass of complex in the solution will be = (1) Myo (1420) 2) My (1480)* (3) Moy (14a)* (4) My (1440 180107 Which solution will have least vapour pressure (1)0.1 MBaCl, (2) 0.1 Murea (3) 0.1MNa,SO, (4)0.1MNa,PO, 1s0108 © screeduth onsen © scanned wth oHEN Samer 02. Which has maximum freezing point (1) 1 Mof NaC! solution (2)1 Mof KCI solution (3) 1 Mof CaCl, solution (4) 1 M of urea solution 1s0109 Pre-Medical : Chemistry ZT 107. When mercuric Iodide is added to the aqueous solution of potassium iodide ? (1) The boiling point does not change (2) Freezing point is raised 103. The heeding point of 16 w/w aucun soliton of (2) The feecing point i lowered aor (2)Above 0% (4) Freezing point does not change (3) 16 APBeOwOT 1e0ita 104. The following aqueous solution in the correct order | 19, The molecular weight of benzoic acid in benzene as of decreasing freezing point is- determined by depression in freezing point method (1) 0.2M BaCl,, 0.2M KCl, 0.1M Na,SO, corresponds to (2) 0.2M KCI, 0.1M Na,$O,,0.2M BaCl, (1) onisation of benzoic ackd (9)0.1MNa.$O, 0.2M KCI, 0.2M BaCl, (2)Dimerization of benzoic acid (4) 0.1M Na,$O,, 0.2M BaCl,, 0.2M KCL Oo Tieertstion of braclc ach ene (4) Sohation of benzoic acid 10111 rans 105. Which of the following solutions wil have highest | 199, what would be the osmotic pressure of 0.1 M bolting point ? K.SO, solution (90% dissociated) at 27°C 3 0 we ee (1) 6.89 atm (2)0.689 atm (3) 1% wAw Ca(PO)), in water an (98-4 atm ae 180116 (4) 19% w/w Urea in water Ls0112 | 220- Which one has same Van't Hoff factor fas that of 106. The Sreazing point of equimelal squeous sokation He,C, = will be highest for Neal (2)Na,SO, (1) urea (2) CalNo,), (3) ANNO), (also), (3) AKNO,), (4)CH,,0,{Glueose) 180117 180113 EXERCISE-1 (Con ions) BoE uel 1 2[3[4]s5]e6][7]s8]|9o |i] uy iis] iis ans} 3 |4]4[4/3]4|[4{s3|2/2/s3{[s|2]1]|2 Quel 16 [17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 ans] 2 [2|2/4/i{i[a{[i|4a|/2]/2{[i]|s]|a4|2 lQue| 31 [32 | 33 | 34 [35 | 36 [ 37 [ 38 | 39 | a0 | ai | 42 [43 | 44 [45 ans] 4 [| 3 | 2/1/4/i1[1{[1]|2]/i/4][s3]|2|2]14 lQue| 46 [47 | 48 | 49 | 50 | 51 | 52 [ 53 | 54 | 55 | 56 | 57 [ 58 | 59 | 60 ans] 3 | 3 |2[2]/4]1[4{[4|2]/i1/4[i|2|1]|4 lQue| 61 [ 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 78 | 74 | 75 ans] 1 [3 [3 [2] 3]il[2{[3|4]/2]/2[4]il2|a4 lQue| 76 [77 | 78 | 79 | 80 | 81 | 82 | 83 | a4 | 85 | 80 | 87 | a8 | 89 | 90 fans] 2 [2|2 [2 ]4]3|[2{[2|2/2}/3{[3|3]3]3 Que) 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100] 101 | 102 | 103 | 104 | 105 ans] 2 [1 ]2]/2]/4]3|[2{i1{i1/4]/4a[ala]|s]|3 [Que i106 [ 107 | 108 | 109 | 110 lans| 4 | 2] 2[1 | 2 © scrcesuth one sere © scanned wth OREN Scanner

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