Which of the following compounds is IR inactive (no meaningful IR signal)?

Question

Question

A. Butanone B. Toluene C. Acetylene D. Benzaldehyde

Answer 1

Answer #1

We Know , For non polar compound is shown IR inactive .

In given compounds , Acetylene is nonpolar compound , so it is an IR inactive compound.

Answer : ( c ) Acetylene .

Answer 2

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