q114

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)

Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *