Question Detail

Washing soda is ?

sodium sulphite
sodium bicarbonate
sodiun carbonate
sodium biosulphite

Answer: Option C

Similar Questions :

1. Oxides of metals are alkaline.

TRUE
FALSE

Answer: Option A

2. Air is a

compound
colloid
element
mixture

Answer: Option D

3. Homo nuclear molecules contain ?

polar bond
covalent bond
ionic bond
coordinate bond

Answer: Option B

4. The most abundant rare gas in the atmosphere is ?

He
Ne
Ar
Xe

Answer: Option C

5. Acid rain is due to air pollution by ?

Carbon dioxide
Carbon monoxide
Methane
Nitrous oxide and Sulphur dioxide

Answer: Option D

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