Identify the anions..

If carbon dioxide is liberated which anion might be present in the salt.

• sulphate

• carbide

• carbonate

• shulphite

If the gas liberated is sulphur dioxide ,which anion salt might possess?

• sulphite

• sulphide

• sulphate

• carbonate

Which anion can be detected using barium chloride or barium nitrate solution?

• Chloride

• sulphide

• nitrate

• sulphate

Which anion forms insoluble white ppt with barium nitrate solution?

• chloride

• carbonate

• sulphate

• sulphite

which anion produces white ppt with silver nitrate solution?

• nitrate

• chloride

• sulphate

• sulphide

which solution is used as confirmatory test for nitrate anion?

• Freshly prepared ferric sulphate

• Acidified ferric sulphate

• Freshly prepared ferrous sulphate

• Acidified ferrous sulphate

This reagent is used to differentiate between carbonate and sulphate.

• lime water

• potassium chromate

• potassium dichromate

• per manganate

A colourless gas with rotten egg smell can be confirmed for its anion detection using this clue

• turns lime water milky

• turns potassium iodide paper brown

• turn moist lead acetate green

• turn moist lead acetate silver black

Identify the anion present in this gas.

• nitrate ion

• nitride ion

• nitrogen

• nitrite ion

Identify the anion present in the gas illustrated.

• chlorine

• chloro bromo methane

• chloride

• ethyl chloride