Give an example of `beta` elimination reaction.

Give an example of elastomer?

What is meant by disproportionation? Give one example of disproportionation reaction in aqueous solution.

Give an example of an identity.

Give three examples of combination reaction.

Give an example of Clemmensen reduction reaction.

Give an example of pseudo first order reaction.

What is meant by a pseudofirst order reaction? Give an example of a pseudofirst order reaction.

Give one example of retardation.