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Sulphurous acid forms two types of salts on reaction with an alkali.
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(a) Two types of salts are formed when a sulphuric acid reacts with NaOH because of sulphuric acid is dibasic.
NaOH + H2SO4 → NaHSO4 + H2O.
2NaOH + H2SO4 → Na2SO4 + 2H2O.
(b) When hydrogen bromide reacts with sulphuric acid the bromine gas is obtained which produce red-brown vapors
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Answered by
1
Answer:
Explanation:
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(a) Two types of salts are formed when a sulphuric acid reacts with NaOH because of sulphuric acid is dibasic.
NaOH + H2SO4 → NaHSO4 + H2O.
2NaOH + H2SO4 → Na2SO4 + 2H2O.
(b) When hydrogen bromide reacts with sulphuric acid the bromine gas is obtained which produce red-brown vapors.
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