Chemistry, asked by swathy2749, 9 months ago

For a first order reaction, t90% : t50% is
equal to
1) 9:5
3) 10:3
2) 5:9
4) 3:10

Answers

Answered by vaibhav0006

0

Answer:

1 9isto 5

this is the answer

Answered by yashc1643

0

Answer:9:5

Explanation:

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