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Which of the following on heating produces NO2?p Block Elements Chemistry Question

Question

Which of the following on heating produces NO2?

Answer: B

💡 Solution & Explanation

AgNO3 $\rightarrow$ Ag + 1/2 O2 + NO2<br>2NaNO3 $\xrightarrow{500^\circ\text{C}}$ 2NaNO2 + O2<br>4NaNO3 $\xrightarrow{800^\circ\text{C}}$ 2Na2O + 5O2 + 2N2

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