Question

4. The vapour pressure of two volatile liquid mixture is PT = (5.3-2XB) in cm of Hg; where XB is mole
fraction of B in mixture. What are vapour pressure of pure liquids A and B ?
(A) 3.3 and 2.1 cm of Hg
(B) 2.3 and 3.3 cm of Hg
(C) 5.3 and 2.3 cm of Hg
(D) 5.3 and 3.3 cm of Hg​

Answer 1

Answer:

9.

Two balls of equal masses unduguullo

1 collision with an i

tion increases fror

of restitution is

find the speed of each ball after impact in m/s.

Find the mar

10.

A body of mass 1 kg moving with velocity 1 m/s

stationary body. They are in contact for a

to F, linearly in 0.5 s and dec

of force Fo in newtons.

3 with velocity 1 m/s makes an elastic one dimensional collision,

hey are in contact for a brief period 1 s. Their force of interaction increa

and decreases linearly to zero in a further 0.5 s as shown in figure. Find +

0

0.5 1 "

murd with a speed of 20 m/s. At the same moment

Explanation:

9.

Two balls of equal masses unduguullo

1 collision with an i

tion increases fror

of restitution is

find the speed of each ball after impact in m/s.

Find the mar

10.

A body of mass 1 kg moving with velocity 1 m/s

stationary body. They are in contact for a

to F, linearly in 0.5 s and dec

of force Fo in newtons.

3 with velocity 1 m/s makes an elastic one dimensional collision,

hey are in contact for a brief period 1 s. Their force of interaction increa

and decreases linearly to zero in a further 0.5 s as shown in figure. Find +

0

0.5 1 "

murd with a speed of 20 m/s. At the same moment