Match List-I with List-II List-I List-II (Parameter) (a) Cell constant

Question

Match List-I with List-II

List-I List-II (Parameter)	List-II (Parameter) (Unit)
(a) Cell constant	(i) S cm2 mol–1
(b) Molar conductivity	(ii) Dimensionless
(c) Conductivity	(iii) m–1
(d) Degree of dissociation of electrolyte	(iv) Ω –1 m-1

Choose the most appropriate answer from the options given below : 

(1) (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii) 

(2) (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv) 

(3) (a)-(i), (b)-(iv), (c)-(iii), (d)-(ii) 

(4) (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)

Answer 1

Answer is (1) (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

Cell constant = \(\Big(\frac{l}{A}\Big)\) ⇒ Units = m^-1

Molar conductivity (∧_m) ⇒ Units = Sm² mole^-1

Conductivity (K) ⇒ Units = S m^–1

Degree of dissociation (α) → Dimensionless 

∴ (a) – (iii) 

(b) – (i) 

(c) – (iv) 

(d) – (ii)