Formation of Bases

Q.

Name of the aqueous solution of ammonia.

Q.

The compound obtained by the reaction of sodium chloride and sulphuric acid at a temperature
below $200°C$ is:

1. Sodium sulphate

2. Sodium bisulphate

3. Sodium sulphonate

4. Sodium sulphide

Q. Consider these two equations:
(i) $HN{O}_3\left(aq\right)+H_{2}O\left(l\right)\to H_3{O}^{+}\left(aq\right)+N{O}_3{}^{-}\left(aq\right)$
(ii) $N{H}_3\left(g\right)+HCl\left(g\right)\to N{H}_4^{+}\left(s\right)+Cl{}^{-}\left(s\right)$
Which of the following statements is/are correct?

1. $H^{+}$ is a Bronsted-Lowry base
2. $C{H}_{3}COOH$ is a Bronsted-Lowry base
3. $C{l}^{-}$ s a Bronsted-Lowry base
4. None of the above

Q. The ionic compound $Ca(OH{)}_2$ on dissociation will give cation X. The charge on this on cation is ___.

1. 1
2. 2
3. 4
4. 3

Q. Which of the following compound is obtained when quicklime reacts with water?

1. ${\text{Ca(OH)}}_2$
2. ${\text{Ca(NO}}_3{)}_2$
3. ${\text{Ca(HCO}}_3{)}_2$
4. ${\text{CaCO}}_3$

Q. Statement 1: Metal oxides are also called basic oxides.
Statement 2: Metal oxides neutralize the effect of acids and release water, similar to the reaction of a base with an acid.

1. Statement 1 is correct, but statement 2 is incorrect
2. Statement 1 is incorrect, but statement 2 is correct
3. Both statements are correct and statement 2 is the correct explanation for statement 1
4. Statement 1 and statement 2 are correct, but statement 2 is not the correct explanation for statement 1

Q.

The ionic compound $Ca(OH{)}_2$ on dissociation will give cation X. The charge on this on cation is ___.

Q.

Which of the following reaction produces a base?

1. Burning of metal in air

2. The reaction between a metal oxide and water

3. The reaction between an acid and a base

4. Heating metal carbonates

Q.

$4.5$ moles of calcium carbonate are reacted with dilute hydrochloric acid.

(e) How many moles of $\mathrm{HCl}$ are used in this reaction?

Q. Complete the given reactions:
$+Water\to Acid$
$+Water\to Base$

1. Neutral oxide
2. Non-metallic oxide
3. Metallic oxide
4. Salt

Q. Choose the correct option:

1. Metallic oxides are acidic in nature
2. Non-metallic oxides are acidic in nature
3. None of the above
4. Non-metallic oxides are basic in nature

Q. Which of the following is an example of metal oxide?

1. $N{H}_{4}OH$
2. $H_{2}S{O}_4$
3. MgO
4. HCl

Q.

Identify X in the following reaction
X + Water $\to$ Base.

1. Metal oxide
2. Non metal oxide
3. Salt
4. None of these