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9.2 Nitric Acid — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10Chemistry9.2 Nitric Acid2 Marks
Question
The following statement is correct only under certain conditions. Rewrite the statement including the appropriate condition(s) and underline it in your answer.
Copper and nitric acid react together to produce nitrogen dioxide.
✓

Answer

Copper is heated with nitric acid, they react together to produce nitrogen dioxide.$Cu +4 HNO _3 \xrightarrow{\Delta} Cu \left( NO _3\right)_2+2 NO _2+2 H _2 O$

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