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0. Match the following correctly (a) Washing soda (i) Hygroscopic substance (b) Sulphuric Acid (ii) Have water of crystallization (c) Suspension (iii) Coagulation takes place on addition of salt (d) Colloid (iv) Particles settle down on standing (NTSE Punjab, Stage-I, 2015-16)
(a)-(i), (b )-(ii), (c)-(iii), (d)-(iv)
(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
(a)-(ii), (b)-(iv), (cHi), (d)-(iii)
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