The decomposition of phosphine (PH3 )

on tungsten at low pressure is a first

order reaction. It is because the

The half life period of a radioactive

element is 140 days. After 560 days , 1 g

of element will be reduced to

The formation of cyanohydrin from acetone is an example of

Ethanoic acid

P/Br₂ →2 – bromoethanoic acid. This reaction is called

Which one of the following reaction is an example of disproporationation reaction

Which one of the following is most basic?

Among the following, the reaction that proceeds through an electrophilic substitution, is :

Identify X in the sequence give below