Home
Class 12
CHEMISTRY
The reaction L rarr M is started with 10...

The reaction `L rarr M` is started with `10 g` of `L`. After `30` and `90` minute, `5 g `and `1.25g` of `L` are left respectively. The order of reaction.is:

A

0

B

2

C

1

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MBD PUBLICATION|Exercise QUESTION BANK|335 Videos

  • CHEMISTERY IN EVERYDAY LIFE

    MBD PUBLICATION|Exercise QUESTION BANK|198 Videos

Similar Questions

Explore conceptually related problems

For a reaction 2A + B rarr 3C , the rate of appearance of C at time 't' is 1.3 xx 10^(-4) mol L^(-1) s^(-1) . At this time calcukate : The rate of reaction.

Consider the following reaction, 2NO(g) + CI_(2) (g) to 2NOCI(g) The rate of reaction becomes doubled when the concentration of CI_2 is doubled However, when the concentration of both the reactants are doubled, the rate becomes eight times. What is the order with respect to NO and with respect to reaction chlorine? What is the overall order of reaction?

Knowledge Check

  • The rate constant Of a reaction is 2.5*10 ^( - 2) mole^(-1) lit sec^(-1) . The order of the reaction is

    A
    zero
    B
    1st
    C
    2nd
    D
    3rd

  • The rate constant (K) for the reaction 2A rarr Product was found to be 2.5X10^-5Lmol^-1sec^(-1) after15 sec, 2.5X10^-5 L mol^(-1)sec^(-1) after 30 sec and 2.55X10^-5 L mol^-1 sec^-1 after 50sec. The order of reaction is:

    A
    2
    B
    3
    C
    Zero
    D
    1

  • The rate of first order reaction is 1.5 xx 10^(-2)" mol L"^(-1)" min"^(-1) at 0.5M concentration of the reactant. The half-life of the reaction is

    A
    0.383 min
    B
    23.1 min
    C
    8.73 min
    D
    7.53 min

    • Similar Questions

    Explore conceptually related problems

    A reaction P rarr Q completed 25% in 25 minutes , 50% is completed in 25 minutes. If P is halved , 25% is completed in 50 minutes. If P is doubled, the order of the reaction is

    Consider a reactions aG + bH rarr Products when the concentration of G of both reactants G and H is doubled, the rate increases by eight times. However, when concentration of G is doubled, keeping the concentration of H fixed, the rate is doubled. The over all order of the reaction is

    The rate of first order reaction is 0.04 mol "L"^(-1)" s"^(-1) at 10 min and 0.03 "mol L"^(-1)" s"^(-1) at 20 min after initiation. Thus, find the half life of the reaction.

    Calculate the rate constant of a reaction (1st order) which is 90% complete in 10 minutes.

    For a gaseous reaction, A(g)+3B(g)rarr3C(g)+3D(g) triangleU is 17 kcal at 27^@C . Assuming R=2cal K^-1 mol^-1 , the value of triangleH for the above reaction will be:

    Home
    Profile