JEE MAIN - Chemistry (2018 - 15th April Morning Slot - No. 4)

Which of the following will most readily give the dehydrohalogenation product ?
JEE Main 2018 (Online) 15th April Morning Slot Chemistry - Hydrocarbons Question 126 English Option 1
JEE Main 2018 (Online) 15th April Morning Slot Chemistry - Hydrocarbons Question 126 English Option 2
JEE Main 2018 (Online) 15th April Morning Slot Chemistry - Hydrocarbons Question 126 English Option 3
JEE Main 2018 (Online) 15th April Morning Slot Chemistry - Hydrocarbons Question 126 English Option 4

Explanation

JEE Main 2018 (Online) 15th April Morning Slot Chemistry - Hydrocarbons Question 126 English Explanation

The benzyl carbanion is more stable than vinyl carbanion due to resonance. So, the carbanion become more stable in the transition state, and the alkyne is formed.

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