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Round - 9 Chapter

The document contains a series of multiple-choice questions and short answer questions related to the properties of metals and non-metals. It covers topics such as the state of metals, ion formation, reactivity, and physical properties. Additionally, it includes questions on electro positivity, ionization energy, and practical uses of various metals.

Uploaded by

Awais Humayun
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13 views1 page

Round - 9 Chapter

The document contains a series of multiple-choice questions and short answer questions related to the properties of metals and non-metals. It covers topics such as the state of metals, ion formation, reactivity, and physical properties. Additionally, it includes questions on electro positivity, ionization energy, and practical uses of various metals.

Uploaded by

Awais Humayun
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Tick the right option.

11x1=11

QNo Choose the right option. A B C D


1:
1. Almost all metals are solid except : Sodium Diamond Mercury Potassium
2. Metals can form ion : Uni-positive Di-positive Tri- All of these
positive
3. Which of the following is the lightest Sodium Lithium Mercury Calcium
metal:
4. Metals loss their electron easily They are They are They are None of
because: electronegative electropositive Metallic these
5. Which of the following is brittle: Sodium Aluminum Selenium Magnesium

6. Which of the following non-metal is Graphite Diamond Fluorine Iodine


extremely hard:
7. Which of the following will not react Carbon Diamond Sulphur Sodium
with HCl:
8. The color of chlorine gas is : Greenish Purple Black Red Brownish
Yellow Black

9. Which of the following is least reactive: Zn Na Calcium Gold

10. Which of the following is most reactive: Zn Na Cu Ag

11. Which of the following is inert metal: Sodium Potassium Gold Silver

QNo2:- Answer the following Questions. (Attempt All) 8x2 = 16


1) Give two physical properties of metal.
2) Define Electro positivity. Give one example.
3) Why 2nd ionization energy of magnesium is greater than 1st?
4) Give two uses of magnesium.
5) What are the physical properties of Gold?
6) Why electro positivity decrease in a period?
7) Can pure gold is used for making ornaments, If not why?
s
8) Give uses of platinum.
QNo3:- Answer the following Questions.

1) Give chemical properties of metal. (4)


2) Give physical properties of non-metal.. (4)

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