1.

(i) What happens when potassium chlorate is heated in presence of MnO_(2), write the equation for the reactions also.(ii) Draw the structure of sulphuric acid.

Answer»

Solution :(i) Potassium chlorate heated with `MnO_(2)` at 623 K to give potassium chloride and oxygen.
`2KClO_(3)OVERSET(MnO_(2))UNDERSET(Delta)RARR 2KCl+3O_(2)`
(ii)


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