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ICSE Class 10 Chemistry 2014 Paper

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Give balanced equations for the following :
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Question : 51 of 88
Marks: +1, -0
Laboratory preparation of nitric acid.
Solution:  
NaNO3Sod. nitrate+H2SO4conc.→<200∘CNaHSO4\mathrm{NaNO_3}_{\text{Sod. nitrate}} + \mathrm{H_2SO_4}_{\text{conc.}} \\ \xrightarrow[]{< 200^{\circ}\mathrm{C}} \mathrm{NaHSO_4} +HNO3Nitric Acid+ \mathrm{HNO_3}_{\text{Nitric Acid}}
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