Question

answer the above question​

Answer 1

Answer:

3rd option is the answer

Explanation:

Whenever a reactant is in excess, its order is considered as 0

Here, A is excess. Hence, it shouldn't be taken. So, with respect to A is 0

Now, For B, if the reactant is doubled, the rate is becoming 4 times

Hence the order should be 2 with respect of B

Hope it helps

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Answer 2

Answer:

option 3 is the correct answer