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Sulphuric acid is an important chemical ...

Sulphuric acid is an important chemical in chemical industry.
a) write any two uses of `H_(2)SO_(4)`
b) Write an example for the dehydrating property of `H_(2)SO_(4)`

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a) i) Refinig of petroleum
ii) Used in storage batteries
b) If we drop Con.`H_(2)SO_(4)` on a cotton cloth. It will burn. The dehydrating nature of `H_(2)SO_(4)` is exibited here.
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