Q. In a 1^{st} order reaction, reactant concentration C varies with time t as
A) 1/C increases linearly with t
B) Log C decreases linearly with t
C) C decreases with 1/t
D) Log C decreases with 1/t
Explanation
The correct answer is Option B: Log C decreases linearly with t.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.