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Write balanced chemical equations for th...

Write balanced chemical equations for the following :
(i) `NaCl` is heated with sulphuric acid in the presence of `MnO_(2)`.
(ii) Chlorine gas is passed into a solution of `NaI` in water.

Text Solution

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`[NaCl+H_(2)SO_(4)rarr NaHSO_(4)+HCl]xx4" …(i)"`
`4HCl+MnO_(2)rarr MnCl_(2)+Cl_(2)+2H_(2)O" ….(ii)"`
(i) Overall reaction :
`4NaCl+MnO_(2)+4H_(2)SO_(4)rarrMnCl_(2)+4NaHSO_(4)+Cl_(2)+2H_(2)O`
(ii) `Cl_(2)+2NaIrarr 2NaCl+I_(2)`
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OSWAAL PUBLICATION-P - BLOCK ELEMENTS-TOPIC - 2 (GROUP - 16 ELEMENTS, THEIR PROPERTIES AND SOME IMPORTANT COMPOUNDS)(LONG ANSWER TYPE QUESTIONS - I)
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