A student took some lead nitrate compound in a boiling tube and heated it strongly. The gas/gases evolved on heating this compound is/are (1) NO2
(2) NO2 + CO2
(3) NO2 + O2
(4) N2 + O2
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A student took some lead nitrate compound in a boiling tube and heated it strongly. The gas/gases evolved on heating this compound is/are
(1) NO2
(2) NO2 + CO2
(3) NO2 + O2☑️☑️☑️
(4) N2 + O2
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