Given below are two statements :
Statement I : Ethyl pent- $4$ -yn-oate on reaction with ${CH}_{3} MgBr$ gives a $3 °$ -alcohol.
Statement II : In this reaction one mole of ethyl pent- $4$ -yn-oate utilizes two moles of ${CH}_{3} MgBr$ .
In the light of the above statements, choose the most appropriate answer from the options given below :

Question

Given below are two statements :
Statement I : Ethyl pent-

4

-yn-oate on reaction with

{CH}_{3} MgBr

gives a

3 °

-alcohol.
Statement II : In this reaction one mole of ethyl pent-

4

-yn-oate utilizes two moles of

{CH}_{3} MgBr

.
In the light of the above statements, choose the most appropriate answer from the options given below :

Aicharya · Accepted Answer

utilizes 3 moles of CH 3 MgBr . One mole for acidic H of alkyne and 2 moles for ester group.

Given below are two statements : Statement I : Ethyl pent- 4 -yn-oate on reaction with CH 3 MgBr gives a 3…