Reaction of HCl with Carbonates

Q. What are the products obtained when magnesium carbonate reacts with HCl?

1. Magnesium Chloride and hydrogen
2. Magnesium Chloride, hydrogen and carbon dioxide
3. Magnesium Chloride, water and carbon dioxide
4. Magnesium Chloride and carbon dioxide

Q. Sodium carbonate is formed from the reaction between:

1. carbonic acid and sodium hydroxide
2. acetic acid and sodium hydroxide
3. hydrochloric acid and calcium hyroxide
4. sulphuric acid and aluminium hydroxide

Q.

Action of dilute acids on metal carbonates:

(b) CuCO₃ + H₂SO₄ 🡪

Q. Metal carbonate reacts with an acid to produce a gas. The gas formed is:

1. oxygen
2. carbon dioxide
3. hydrogen
4. nitrogen

Q.

246. Action of dilute acids on metal carbonates:

(c) PbCO₃ + HNO₃ 🡪

Q.

Which among the given equations is an example of the reaction of metal carbonate with hydrochloric acid?

1. $ZnC{O}_3+2HCl\to ZnC{l}_2+C{O}_2+H_{2}O$

2. $CaC{O}_3+2HCl\to CaC{l}_2+C{O}_2+H_{2}O$

3. $MgC{O}_3+2HCl\to MgC{l}_2+C{O}_2+H_{2}O$

4. $AlC{O}_3+HCl\to AlC{l}_2+C{O}_2+H_{2}O$

Q.

When dilute hydrochloric acid reacts with sodium carbonate, the gas liberated is -

1. hydrogen

2. carbon dioxide

3. oxygen

4. methane

Q. Which among the given substances is formed when hydrochloric acid reacts with a metal carbonate?

1. Oxygen

2. Water

3. Metal carbonate

4. Hydrogen

Q.

247. Action of dilute acids on metal hydrogen carbonates:

(c) NaHCO₃ + H₂SO₄ 🡪

Q.

Acid reacts with metal carbonate to give carbon dioxide as one of the products.

1. True

2. False

Q.

Which among the following gas is released when an acid reacts with carbonates?

1. Hydrogen

2. Oxygen

3. Carbon dioxide

4. Nitrogen

Q.

______ acid is not used in preparation of carbon dioxide.

Q.

Give the action of dilute acids on metal carbonates:

Na₂CO₃ + H₂SO₄ 🡪

Q. Metal carbonate reacts with an acid to produce a gas. The gas formed is:

1. hydrogen
2. nitrogen
3. oxygen
4. carbon dioxide

Q. What are the products obtained when magnesium carbonate reacts with HCl?

1. Magnesium Chloride and hydrogen
2. Magnesium Chloride, hydrogen and carbon dioxide
3. Magnesium Chloride, water and carbon dioxide
4. Magnesium Chloride and carbon dioxide