Chemistry-(general)
NEET Chemistry (general) Assertion Reason Question
Type: Assertion Reason-assertion-Hard-Class 12
Assertion (A): The instantaneous rate of a reaction is different from the average rate.
Reason (R): The instantaneous rate is determined by the slope of the concentration vs. time graph at a specific point.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
Correct Answer
Option A
Detailed Explanation
The NCERT context states that instantaneous rate is obtained by considering the rate at the smallest time interval, which corresponds to the slope of the concentration vs. time graph at a specific point, confirming that R explains A.
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