1.

Match the following correctly: (i) Washing soda(w) Hygroscopic substance(ii) Sulphuric Acid(x) Have water of crystallization(iii) Suspension(y) Coagulation takes place on addition of salt.(iv) Colloid(z) Particles settle down on standing(A) I (w) II (x) III (y) IV (z) (B) I (x) II (w) III (z) IV (y) (C) I (z) II (y) III (x) IV (w) (D) I (x) II (z) III (w) IV (y)

Answer»

(B) I (x) II (w) III (z) IV (y)



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