Name the acids and bases from which the following salts may be obtained. (i) Potassium sulphare (ii) Calcium chloride

Name the acid and base from which the following salts have been formed : (i) Sodium acetate (ii) Ammonium chloride (iii) Calcium nitrate (iv) Sodium carbonate.

Name the acid and base from which the following salts are formed. (a) Sodium chloride (b) Potassium sulphate (c) Calcium nitrate

(a) Crystals of a substance their colour on heating in a closed test tube but regained it after sometime when they were allowed to cool down. Name the substance and write its formula and explain the phenomenon involved. (b) name the acid and base that would be used to prepare the following salts: (i) Potassium sulphate (ii) Ammonium chloride.

Name the acid and base from which the salt CuSO_4 has been derived.

(a). What is a salt? Give the names and formulae of any two salts. Also name the acids and bases from which these salts may be obtained. (b) What is meant by 'a family of salts' ? Explain with examples. (c) What is meant by 'hydrated' and 'anhydrous' salts? Explain with examples.

Name the acid and the base which from the salts: Sodium chloride.