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@Dexter
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to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.Is it 2?
लोल this was bs hence edited.
Edited cos wrong
okay so region 1 is first order, since rate proportional to time is the definition of 1st order
similarly with region 3 being zero order
so A is wrong, C is correct, D is wrong
E how'd you determine?
if rate proportional to time^(0.1 to 0.9), the graph wouldn't be asymptotic, it'd keep growing right
The answer is given B only
B only?
why not C
[redacted]
For c, region one should be of the order 0.5 and for region three should be zeroth order ig.
Also, why is A not true?
thats easy since region II has a weird order and I looks like 1st order so can't be 1 overall
maybe the answer i have is wrong
cuz I looks like 1st order and III like 0 order
oh by the way this is invalid
i got confused between time and concentration
so idk
i should probably do this question again all the way through
I hve seen this que on marks app they hve also mentioned only B ig the ans is wrong for this que
Oh sorry mb I meant the (B) one
Oh wait sorry. My bad.
answer is numerical entry na
it decreases from 0.9 to 0.1 to 0 :)
(yea this is wrong लोल ignore it)
Wouldn't the rate be proportional to [A]^(0.9 to 0.1) instead of time
For order

Exactly 😂 I was confused as well
This same question was discussed in our class today and omg... the conversations, the derivations done, the other options of this question discussed like why it isn't right, the correct reason to explain this was like uff...
we spent 15-20 minutes in this question and then, somebody told sir the graph ashish sir is talking, and dammnnnn...
The whole class was shocked what they have done to miss this little key information
So, yeah... everyone was like what just happened in here
yea wahi answer 1 tha but kuch jagah i saw option B thats why i said
finally an answer lol! so it's a reversible reaction that's why we can't determine the order? and the way to solve this is to have this graph remembered?
haha you studying this chap in 11th?
Yea it is taught in equilibrium.
No not really but from this graph where you are plotting rate vs time you can’t get the order.
Rate vs conc you can get the order.
Or conc vs time
+fsolved
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