Why it is the 3rd option but not the 1st one?

1.	Why it is the 3rd option but not the 1st one?
Answer» Answer: (C) is the correct answer because the coefficient is written as 1/n and the QUESTION is asking u the VALUE of -d[A]/dt and not 1/a ×-d[A]/dt

Answer»

Answer:

(C) is the correct answer because the coefficient is written as 1/n and the QUESTION is asking u the VALUE of -d[A]/dt and not 1/a ×-d[A]/dt

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