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9.2 Nitric Acid — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10Chemistry9.2 Nitric Acid1 Mark
Question
Write a balanced equation for the production of nitrogen dioxide using copper.
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Answer

$Cu +4 HNO _3 \xrightarrow{\Delta} Cu \left( NO _3\right)_2+2 NO _2+2 H _2 O$

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