Reaction of HCl with Bases

Q.

Hydrogen chloride gas on mixing with ammonia produces dense white fumes due to the formation of:

1. Nitrogen

2. Sulphur dioxide

3. Ammonium hydroxide

4. Ammonium chloride

Q.

Which among the following substances is formed when potassium hydroxide (KOH) reacts with hydrochloric acid (HCl)?

1. Potassium hydroxide

2. Potassium chloride

3. Water

4. Oxygen

Q.

Statement 1: Reaction of hydrochloric acid with a base forms salt and water.

Statement 2: Reaction of hydrochloric acid with sodium hydroxide forms sodium chloride and water.

1. Statement 1 is wrong and statement 2 is correct

2. Statement 1 and statement 2 is wrong

3. Statement 1 is correct and statement 2 is wrong

4. Statement 1 and statement 2 is correct

Q. Which of the following statements are true regarding the reaction of $Ca(OH{)}_2$ with HCl?

1. It is a neutralisation reaction
2. The salt obtained from the reaction is $CaC{l}_2$
3. Hydrogen gas is evolved during the reaction
4. Water is the byproduct of this reaction