Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

what fraction of a reactant showing first order remains after 40 mins, if t1/2 is 20 min? a 1/4 b 1/2 c 1/8 d 1/6 remember ans is d

what fraction of a reactant showing first order remains after 40 mins, if t1/2 is 20 min?
a 1/4
b 1/2
c 1/8
d 1/6
remember ans is d

Grade:12

1 Answers

aakanksha sharma
4 Points
11 years ago

hi deepankar,

ans cannot be d in any case.listen if t1/2 is 20 min then after 40 min. 1/4th of initial amt.will be left.then ans. is a.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free