Q. What is the product of following reaction ?
Hex-3-yne-al $(i) N a B H_{4} (ii) PB r_{3}$
$(iii) M g$ ether
$(i v) C O_{2} / H_{3} O^{+}$

9973 185 JEE MainJEE Main 2020Aldehydes Ketones and Carboxylic Acids Report Error

A

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B

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C

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D

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Solution:

Correct answer is (b)

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