Question

$\huge \red{Question ⤵}$
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Give an example to show that basic oxide react with acids to form salt and water. ​

Answer 1

Answer:

Examples

1.

Magnesium oxide reacts with hydrogen chloride (acid) to produce Magnesium chloride (salt) and water: MgO + 2 HCl → MgCl2 + H2O.

2.Sodium oxide react with hydrogen chloride (acid) to produce Sodium chloride (salt) and water: Na2O + 2HCl → 2NaCl + H2O.

Answer 2

$\huge\bf{Answer :}$

The example that shows that basic oxide reacts with acids form salt and water are in the following:

• $\bf{ Acid + Base \longrightarrow salt + water }$

Sodium Chloride: Sodium chloride reacts with hydrochloric acid to form sodium chloride and water.

• $\bf{NaOH(aq) + HCL (aq) \longrightarrow NaCL (aq) + H_2O(l) }$

Uses of Sodium chloride -

• Sodium chloride is used in the prevention of pickles, meat, and fishes.

• Sodium chloride is very popular in the kitchen as it is used in cooking foods.

• It is also used in creating soaps.

• It is also used to fade snow during winters in cold foreign countries.

Calcium Oxychloride: Calcium hydroxide reacts with chlorine to produce calcium oxychloride and water.

• $\bf{Ca(OH)_2 + Cl_2 \longrightarrow CaOCl_2 + H_2O }$

Uses of Calcium Oxychloride :

• It is used for making wool unshrinkable.

• It is used to form chloroform $\sf{(CHCL_3)}$.

• It is also used to make water free from germs.

• It plays a role as an oxidizing agent in chemical industries.