1.

Explain the rate of reaction with examples.

Answer»

Solution :Very fast reaction:Certain reactions are very fast so complete instantaneously LIKE ionic reaction.
Example:Silver nitrate and sodium chloride mix together and instantly precipitation of silver chloride from.
`AgNO_(3(aq))+Nacl_((aq))toAfCl_((s))+NaNO_(3(aq))`
(b)Very slow reaction :Certain reaction take place with slow rate and require very long time in completion.Such reaction are called very slow reaction.
Example:Corrosion of metal in presence of air and moisture.
(c )Moderate reactions:e.g. HYDROLYSIS of STRACH ,INVERSION of sugar.


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