Friend As on your Asking Here I m Sharing Sample Questions which asked in PU CET 2016 Exam :

1. Among the following molecules, which has the least surface tension –
(A) Benzene (B) Acetic acid (C) Diethyl ether (D) Chlorobenzene

2. In a reversible adiabatic change – S is
(A) Infinity (B) Zero (C) equal to CvdT (D) equal to nR In V2/V1

3. Lyophobic colloids are
(A) Reversibel colloid (B) irreversible colloids(C) protective colloids (D) proteins

4. Which of the statement is correct –
(A) Physical adsorption is a multilayer phenomenon
(B) Chemical adsorption is a function of adsorbate only
(C) The extent of physical adsorption increases with increase in pressure
(D) Physical adsorption is a monolayer phenomenon

5. 2 mol of an ideal gas expands isothermally and reversibly
(A) 4•98 K (B) 11•47 K (C) –11•47 kJ (D) 0 kJ

6. Zn | Zn2+ (0•1 M) | | Fe2+ (0•001 M) | Fe.
(A) 100•32/0•0591 (B) 100•32/0•0295 (C) 100•26/0•0295 (D) 100•32/0•295

7. If all the species are in their standard states,
(A) Br– (B) Zn2+ C) Fe2+ (D) Co3+

8. However great the pressure, a gas cannot be liquefied above its
(A) Boyle temperature (B) inversion temperature
(C) critical temperature (D) room temperature

9. Consider the equation Z = pV/RT. Which of the following statements is correct –
(A) when Z > 1, real gases are easier to compress than the ideal gas.
(B) when Z = 1, real gases get compressed easily.
(C) when Z > 1, real gases are difficult to compress.
(D) when Z = 1, real gases are difficult to compress.

10. The enthalpy of neutralization of an acid by a strong base
(A) +228•52 kJ mol–1 (B) –114•26 kJ mol–1
(C) –228•52 kJ mol–1 (D) +114•26 kJ mol–1

11. Which of the following statements is incorrect –
(A) The entropy of an isolated system increases in an irreversible process.
(B) The entropy of an isolated system remains unchanged in a reversible process.
(C) Entropy can never decrease
(D) – S (system) as well as – S (surroundings) are negative quantities

12. The unit cell of CO2(s) is
(A) fcc (B) bcc (C) linear (D) hcp

13. A compound alloy of gold and copper crystallizes
(A) Au3Cu (B) AuCu3 (C) Au4Cu (D) AuCu2

14. The osmotic pressures of equimolar solutions of BaCl2,
(A) NaCl > C12H22O11 > BaCl2 (B) BaCl2 > NaCl > C12H22O11
(C) NaCl > BaCl2 > C12H22O11 (D) C12H22O11 > NaCl > BaCl2

15. Calculate the ebullioscopic constant for water.
(A) 0•512 K kg mol–1 (B) 1•86 K kg mol–1
(C) 5•12 K kg mol–1 (D) 3•56 K kg mol–1

16. An acetic acid and sodium acetate buffer has pH = 5•36.