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ICSE Class 10 Chemistry 2020 Paper

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Write balanced chemical equations, for the preparation of the given salts (i) to (iii) by using the methods AA to CC respectively :
A:Neutralization
B:Precipitation
C:Titration
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Question : 79 of 86
Marks: +1, -0
Zinc carbonate
Solution:  
Zin carbonate by precipitation/B
Zn(NO3)2+Na2CO3\mathrm{Zn}(\mathrm{NO}_3)_2 + \mathrm{Na}_2\mathrm{CO}_3 \rightarrow ZnCO3+2NaNO3\mathrm{ZnCO}_3 + 2 \mathrm{NaNO}_3
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