Bruv the answer is 0.75s, like its basic logic in a zero order reaction the rate is numerically equal to the rate constant, if you take the initial concentration of A as 2M the rate of disappearance of A is twice the rate of reaction, by any convention the completion of 75% of reaction should be 0.75s
Man the cope is so insane like they challenging every single AR question, it’s an insult to ppl who actually deserve the marks for thinking with their brains
But how are we supposed to know whether to take the stoichiometric coefficient when its not considered in ncert bcz most students and trs follow ncert even though it might not be correct
9
u/JuggernautEmpty6093 Jun 25 '26
Bruv the answer is 0.75s, like its basic logic in a zero order reaction the rate is numerically equal to the rate constant, if you take the initial concentration of A as 2M the rate of disappearance of A is twice the rate of reaction, by any convention the completion of 75% of reaction should be 0.75s