Question

1. Choose the correct answer :

(A) Molar mass of water is :

(a) 14 (b) 18 (c) 44 (d) 10

(B) Magnetic quantum number is related to :

(a) Size (b) Shape (c) Orientation (d) Spin

(C) Electron gain enthalpy of noble gases is :

(a) Less (b) Zero (c) High (d) 1

(D) Who established the relationship between density and rate of diffusion

of a gas :

(a) Boyle (b) Charles ( c) Graham ( d) Avogadro

(E) The term used to express Gibbs free energy :

(a) ΔG (b) ΔH (c) ΔS (d) Δ T​

Answer 1

Answer:

(1). 18

(2). spin

(3). zero

(4). Charles

(5). ∆G

Answer 2

Answer:

A. 18

B. Shape

C. Zero

D. Graham

E. ΔG