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JEE Main Organic Revision - Isomerism-3

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Question 1

Optical activity is measured by

Question 2

Geometrical isomerism is not shown by:

Question 3

Which of the following compounds will show geometrical isomerism?
1) 2-butene
2)propene
3) 1-phenylpropene
4) 2 methylbut-2-ene

Question 4

The enolic form of acetone contains :

Question 5

On monochlorination of n-pentane the number of structural isomers formed are:

Question 6

The number of possible enantiomeric pairs that can be produced during monochlorination of 2-methyl butane is

Question 7

For each category of compounds the minimum number of carbons required for optical isomerism to be possible is given. Find the incorrect match:

Question 8

Assertion: An optically active molecule must be asymmetric
Reason: Asymmetric molecules will have non-superimposable mirror images.
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May 6JEE & BITSAT