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Comprehension (Q.1 To Q.3) Aromatic Anti-Aromatic Non-Aromatic Compounds DPP # 03

The document contains a DPP (Daily Practice Problem) on aromatic, anti-aromatic, and non-aromatic compounds. It lists the key properties of each type of compound and asks 3 multiple choice questions to test comprehension. The first question asks which of 4 compounds is aromatic, the second asks which is anti-aromatic, and the third asks to identify all aromatic compounds among 50 options by shading them in.

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501 views2 pages

Comprehension (Q.1 To Q.3) Aromatic Anti-Aromatic Non-Aromatic Compounds DPP # 03

The document contains a DPP (Daily Practice Problem) on aromatic, anti-aromatic, and non-aromatic compounds. It lists the key properties of each type of compound and asks 3 multiple choice questions to test comprehension. The first question asks which of 4 compounds is aromatic, the second asks which is anti-aromatic, and the third asks to identify all aromatic compounds among 50 options by shading them in.

Uploaded by

sumit
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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DPP # 03 TIME : 30 Min.

Comprehension (Q.1 to Q.3)


Aromatic Anti-aromatic Non-aromatic compounds

(1) Cyclic (1) Cyclic

(2) Planar (2) Planar

(3) Complete conjugation (3) Complete conjugation


over the entire cycle over the entire cycle If any one of the four or more violates
then non-aromatic
(4) Huckel’s rule (4) (4n)p electrons
(4n+2)p electrons should be in
should be in cyclic cyclic conjugation
conjugation (4n)p electrons
(4n+2) p electrons = 4,8,12,etc.
= 2,6,10,14 etc

Q.1 Which of the following is aromatic compound?

1 1 Å Å
(A) (B) (C) (D)

Q.2 Which of the following is anti-aromatic compound.

(A) (B) (C) (D) None of these

C.O.: NAIVEDHYAM, Plot No. SP-11, Old INOX, Indira Vihar, Kota (Raj.) 324005 Ph. 0744-2799900 1
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Q.3 Darken the complete area by pencil, having aromatic compounds in it.

(1) (2) (3) (4) (5) (6) (7) (8)


 
O
 O
O
(9) (10) (11) (13) (14) (15) (16)
O
O
 (12)
O N
Thiophene
(17) (18) (19) (20) (22)  (23) (24) (25)
OH H H O O
O N (21)

O Picric
O acid
(26) (27) (28) (29) (30) (31) (32) (33)
H
Me B
Me

(34) (35) (36) (37) (38) (39) (40) H


(41)
O  N
HB BH
[8] N
HN NH
annulene B
H
(42) (43) (44) (45) (46) (48) (49) (50) H
Pyrrole O
 
(47)
N
O Pyran
H

C.O.: NAIVEDHYAM, Plot No. SP-11, Old INOX, Indira Vihar, Kota (Raj.) 324005 Ph. 0744-2799900
2
Online Partner UNACADEMY

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