Blood clotting can be prevented in a test tube by adding a little
(a) Sodium oxalate
(b) Sodium chloride
(c) Sodium hydroxide
(d) Ammonium chloride

Sodium chloride is known as

Sodium chloride is ..........

Ammonium chloride and sodium nitrite.

Write down the formulae of (i) sodium oxide (ii) aluminium chloride (iii) sodium sulphide (iv) magnesium hydroxide

Among the compiound identify the compound that has all three bonds [ionic, covalent & coordinate bond] A: Ammonia B: Ammonium chloride C: Sodium hydroxide D: Calcium chloride

How will you distinguish : sodium chloride, potassium chloride and calcium chloride ?

Distinguish by flame test : Sodium chloride and potassium chloride.

Name the gas evolved when the following mixtures are heated : i] Calcium hydroxide & Ammonium chloride ii] Sodium nitrite & Ammonium chloride

Molten sodium chloride and sodium chloride dissolved in water .

On adding ammonium chloride to a solution ammonium hydroxide