Question

If doubling the concentration of a reactant `A' increases the rate 4 times and tripling the concentration of `A' increases the rate 9 times, the rate is proportional to.

• A. Concentration of `A'
• B. Square of concentration of 'A'
• C. Under root of the concentration of 'A'
• D. Cube of concentration of `A'

Answer 1

Answer: (B)

Square of concentration of 'A'

Answer 2

$2^{2} = 4,3^{2} = 9$