Verified Solution • 2025–26 Session
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QJEEM21Chef03: JEE Main 2021 Chemistry - Class 12 JEEM21Chef03 Solution: Given below are two statements : Statement I : Ethyl…
Given below are two statements :
Statement I : Ethyl pent-4-yn-oate on reaction with CH3MgBr gives a 3 -alcohol.
Statement II : In this reaction one mole of ethyl pent-4-yn-oate utilizes two moles of CH3MgBr.
In the light of the above statements, choose the most appropriate answer from the options given below :
Statement I : Ethyl pent-4-yn-oate on reaction with CH3MgBr gives a 3 -alcohol.
Statement II : In this reaction one mole of ethyl pent-4-yn-oate utilizes two moles of CH3MgBr.
In the light of the above statements, choose the most appropriate answer from the options given below :
Multiple Choice Options
- A Both Statement I and Statement II are false.
- B Statement I is false but Statement II is true.
- C Statement I is true but Statement II is false.
- D Both Statement I and Statement II are true.
Step-by-Step Verified Solution
Statement I is true
But it consume 3 moles of CH3MgBr.
So Statement II is false.
But it consume 3 moles of CH3MgBr.
So Statement II is false.
