Isomerism And Stereochemistry QUESTIONS AND ANSWERS

IIT JEE : Isomerism And Stereochemistry QUESTIONS AND ANSWERS :: part2 : 6 to 10

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

6.The energy difference between staggered and eclipsed conformations of etane is about

25 kJ/mole

30 kJ/mole

100 kJ/mole

12.5 kJ/mole.

7.The least stable conformation of cyclohexane is

Boat

Chair

Twist boat

Half chair.

8.Which of the following is responsible for the inability of meso compound to show optical activity ?

Absence of chirality centre

Presence of more than one chirality centres

Dissymmetric nature of its structure

Internal compensation.

9.How many chirality centres are present in the structrue 1-chloro-2-methylchlorohexane ?

10.The simplest alcohol that can exhibit enantiomerism is

1-Propanol

1-Butanol

2-Propanol

2-Butanol.

More Isomerism And Stereochemistry QUESTIONS AND ANSWERS available in next pages

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