Match List-I with List-II for the compositions of substances and select the correct answer using the code given below-

Options

A. (a)-(ii), (b)-(iv), (c)-(i), (d)-(ii)
B. (a)-(ii), (b)-(iii), (C)-(iv), (d)-(i)
C. (a)-(i), (b)-(ii), (c)-(iii), (d)-(v)
D. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

Answer

B

Explanation

Plaster of Paris: `CaSO_4 . 1/2H_2O`
Epsomite , `MgSO_4. 7 H_2O`
Kieserite : `MgSO_4. H_2O`
Gypsum : `CaSO_4. 2H_2O`