Science
Consider the following reactions :
(a) Dilute hydrochloric acid reacts with sodium hydroxide.
(b) Magnesium oxide reacts with dilute hydrochloric acid.
(c) Carbon dioxide reacts with sodium hydroxide.
It is found that in each case :
options
- Salt and water is formed.
- Neutral salts are formed.
- Hydrogen gas is formed.
- Acidic salts are formed.
Acids Bases Salts
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Answer
Salt and water is formed.
Reason — As,
(a) HCl + NaOH → NaCl + H2O — salt and water.
(b) MgO + 2HCl → MgCl2 + H2O — salt and water.
(c) CO2 + 2NaOH → Na2CO3 + H2O — salt and water.
So in each case a salt and water are formed.
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