1.

Match the important chemicals given in Column (A) with the chemical formulae given in Column (B)Column (A)Column (B)(a) Plaster of Paris(i) Ca(OH)2(b) Gypsum(ii) CaSO4.1/2 H2O(c) Bleaching Powder(iii) CaSO4 .2H2O(d) Slaked Lime(iv) CaOCl2

Answer»

The answer is (a)— (ii) (b)— (iii) (c)— (iv) (d)— (i)



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