1
TS EAMCET 2022 (Online) 18th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

Dipole-induced dipole interactions are present between which of the following pairs?

A

$\mathrm{H}_2 \mathrm{O}$ and $\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$

B

$\mathrm{Cl}_2$ and $\mathrm{CCl}_4$

C

$\mathrm{NH}_3$ and $\mathrm{H}_2$

D

$\mathrm{SiF}_4$ and $\mathrm{BF}_3$

2
TS EAMCET 2022 (Online) 18th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

A gaseous mixture of 2 moles of $A, 3$ moles of $B$, 5 moles of $C$ and 10 moles of $D$ is contained is contained in a vessel. Assuming that gases are ideal and partial pressure of $C$ is 1.5 atm , the total pressure is

A

15 atm

B

10 atm

C

3 atm

D

6 atm

3
TS EAMCET 2022 (Online) 18th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Gases deviate from ideal behaviour at high pressures because the gas molecules

A

attract each other

B

repel each other

C

show Brownian motion

D

obey Tyndall effect

4
TS EAMCET 2022 (Online) 18th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

According to kinetic molecular theory of gases, which of the following statements are correct?

(A) The actual volume of the molecules is negligible in comparison to the empty space between them.

(B) Collisions of gas molecules are inelastic.

(C) At any particular time, different particles in the gas have same speed and same kinetic energies.

(D) Pressure is exerted by the gas as a result of collision of the particles with the walls of the container.

A

A and B only

B

$A, B$ and $C$ only

C

A and D only

D

A, B, C and D

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