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ICSE Class 10 Chemistry 2015 Paper

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Give balanced chemical equations for the action of sulphuric acid on each of the following :
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Question : 69 of 85
Marks: +1, -0
Potassium hydrogen carbonate.
Solution:  
2KHCO3+H2SO4→<200∘CK2SO42\mathrm{KHCO}_3 + \mathrm{H}_2\mathrm{SO}_4 \xrightarrow{<200^{\circ}\mathrm{C}} \mathrm{K}_2\mathrm{SO}_4 +H2O+2CO2+ \mathrm{H}_2\mathrm{O} + 2\mathrm{CO}_2
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