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Question

Zinc dust in alcoholic solution is a specific reagent in the preparation of alkenes. That act as:

A
dehydrohalogenating agent
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B
dehydrating agent
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C
dehydrogenating agent
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D
dehalogenating agent
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Solution

The correct option is D dehalogenating agent
Here, it acts as dehalogenating agent.
Reaction of process:
CH2XCH2X+ZnCH2=CH2+ZnX2
123998_20018_ans_884838c28a8f4f939acc78326de31bc7.png

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