Question

Match the terms of Column I and Column II.

Column I	Column II
(i) Lead storage battery	(a) Maximum efficiency
(ii) Mercury cell	(b) Prevented by galvanisation
(iii) Fuel cell	(c) Gives steady potential
(iv) Rusting	(d) $Pb$ is anode, $PbO_{2}$ is cathode

• A. $(i) \to (a); (ii) \to(c); (iii) \to (b); (iv) \to (d)$
• B. $(i) \to (b); (ii) \to(c); (iii) \to (d); (iv) \to (a)$
• C. $(i) \to (d); (ii) \to (c); (iii) \to (a); (iv) \to (b)$
• D. $(i) \to (c); (ii) \to (d) ; (iii) \to (b); (iv) \to (a)$

Answer 1

Answer: (C)

Correct answer is (c) $(i) \to (d); (ii) \to (c); (iii) \to (a); (iv) \to (b)$