Question

$2A\to B+C$ It would be a zero order reaction, when :-

• A. the rate of reaction is proportional to square of concentration of A .
• B. the rate of reaction remains same at any concentration of A .
• C. the rate remains unchanged at any concentration of B and C.
• D. the rate of reaction doubles if concentration of B is increased to double .

Answer 1

Answer: (B)

It Would be Zero Order Reaction, when the Rate is independent of the Reactant Concentration.
So, the rate of reaction remains same at any conc of $A$.