CSIR UGC JRF NET Chemistry Question Paper

CSIR UGC JRF NET Chemistry Question Paper
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Showing posts with label MCQ on Alkynes. Show all posts
Showing posts with label MCQ on Alkynes. Show all posts

Multiple Choice Questions on Alkynes

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1. What is the IUPAC name for the following compound?


(a) 4-vinyl-2-pentyne

(b) 4-methylhex-2-yn-5-ene

(c) 3-methylhex-4-yn-1-ene

(d) 3-methylhex-1-en-4-yne



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


3. What is the major product expected from the following reaction?




4. What is the major product expected from the following reaction?




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