Question

37. The unit of rate constant of first-order reaction is :
(At time-1
(B) mole litre-I sec-1
(C) litre mole-1 sec (D) litre mole-1 sec​

Answer 1

Answer:A

Explanation:units of rate constant is Sec-1 or min-1

Answer 2

Answer:

unit of rate constant=(kₙ)=(mol¹₋ⁿ)(litⁿ₋¹)sec₋¹

n=order of reaction

for first order of reaction , n=1

units of rate constant = sec₋¹ or 1/sec

Explanation: