CSIR UGC JRF NET Chemistry Question Paper

CSIR UGC JRF NET Chemistry Question Paper
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Objective type questions in Chemistry - Halides

 

Find the correct answer by clicking on the choice given.

1. Which of the following would not be a reasonable nucleophile in a SN2 reaction?

(a) NH3

(b) NC-

(c) H2O

(d) HO-



2. What is the major product obtained from the following reaction?


3. Which reaction would be the best synthesis of the following compound?




4. Which of the following halides will react most rapidly in a SN2 reaction?

(a) CH3F

(b) CH3Cl

(c) CH3Br

(d) CH3I



5. What is the major product obtained from the following reaction?




6. What are the products obtained from the following reaction?




7. The E2 product of the following reaction will be _?_ and the SN2 product will be _?_.


(a) C...A

(b) D...A

(c) C...B

(d) D...B



8. What is the major product obtained from the following reaction?

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