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ICSE Class 10 Chemistry 2016 Paper

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Write balanced chemical equations for each of the following :
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Question : 69 of 85
Marks: +1, -0
An equation to illustrate the reducing nature of ammonia.
Solution:  
3CuO+2NH3→Δ3Cu+N2↑3 \mathrm{CuO} + 2 \mathrm{NH}_3 \\ \xrightarrow[]{\Delta} 3 \mathrm{Cu} + \mathrm{N}_2 \uparrow +3H2O+3 \mathrm{H}_2 \mathrm{O}
This reaction show the reducing nature of ammonia. NH3\mathrm{NH}_3 reduces CuO\mathrm{CuO} into Cu\mathrm{Cu} .
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