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प्रश्न
Explain, why (or give reasons for)
An aqeous solution of chlorine is acidic is nature.
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उत्तर
Dissolved chlorine reacts slowly with water to give hydrochloric acid and hypochlorous acid :
Cl2 + H2O → HCl + HCIO
Formation of Hydrochloric acid in the reaction is responsible for the acidic nature.
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संबंधित प्रश्न
How will you prepare hydrochloric acid in laboratory? OR
Describe briefly the method employed to dissolve hydrogen chloride gas in water as it is prepared. What is the purpose of funnel while preparing hydrochloric acid from HCI gas?
Write three equations to show that hydrochloric acid acts as an acid.
Fill in the blank:
Aqua-regia is a mixture of ___________ .
Fill in the blank:
___________ agent converts hydrochloric acid to chlorine.
Name the gas evolved when an oxide and concentrated hydrochloric acid are heated.
State one reason why tap water is not used to prepare a solution of silver nitrate in the laboratory.
Correct the following statement:
Hydrochloric acid is prepared in the laboratory by passing hydrogen chloride directly through water.
Aqua regia is a mixture of ______.
State one appropriate observation of the following:
Copper sulphate is treated with dilute hydrochloric acid.
State your observation when :
Dilute hydrochloric acid is added to copper carbonate.
