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Bihar Board Class 12 Maths 50 Objective Question | 50 Marks Most Important Questions

The value of .^50C_0 .^50C_1 + .^50C_1 .^50C_2 + .........+ .^50C_49 .^50C_50 is

A reaction P rarr Q is completed 25 % in 25 min, 50 % completed in 25 min if [P] is halved, 25 % completed in 50 min if [P] is doubled. The order of reaction is

A particle moves with a uniform velocity of 50 m/s for 20 min. What is the velocity of particle at t = 2 min ?

NCERT Question Answer|PYQ's

A toy car is moving on a circular track of radius R and completes one rotation in 55 seconds Calculate the displacement of the car in 1 min 50sec. 1min and 50 sec=110 sec.

At 300 K rate constant for A to product at t= 50 min in 0.02 ^(-1) , then rate constant at t= 75 min and 310 K will be in s^(-1)