Question

Match the following

(P)	Gypsum salt	(1)	$ΚΑΙ(SO_4)_2\cdot 12H_2O$
(Q)	Epson salt	(2)	$FeSO_4\cdot7H_2O$
(R)	Alum	(3)	$CaSO_4\cdot2H_2O$
(S)	Green vitriol	(4)	$MgSO_4\cdot7H_2O$

• A. P-1, Q-2, R-4, S-3
• B. P-3, Q-4, R-1, S-2
• C. P-4, Q-3, R-1, S-2
• D. P-2, Q-4, R-1, S-3

Answer 1

Answer: (B)

P-3, Q-4, R-1, S-2

Answer 2

The correct option is (B): P-3, Q-4, R-1, S-2