Question

Which of the following statement is correct regarding electromeric effect?

• A. It is shown by those compounds containing multiple bond
• B. It is a purely temporary effect and is brought into play only at the requirement of attacking agent
• C. both A and B
• D. none of these

Answer 1

The correct option is C both A and B

Electromeric effect is the electron displacement effect where the pi electrons are displaced in alkenes and alkynes(Compounds having multiple bonds) in presence of an attacking reagent .It will not occur in the absence of attacking reagent.

So the statements in option A and B are correct.

Hence option C is correct.