Assertion(A) : Brown fumes are produced when lead nitrate is heated.
Reason (R) : Nitrogen dioxide gas is produced as a by product due to the decomposition of lead nitrate.
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Answer:
A) Both A and R are true and R is the correct explanation of A.
Explanation:
When lead nitrate is heated strongly, NO and O. In this decomposition reaction, the colourless compound lead nitrate forms a yellow compound, lead monoxide, and brown fumes of nitrogen dioxide gas are evolved. Reason: Nitrogen dioxide is produced as a by product due to the decomposition of lead nitrate.
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Answer:
Nitrogen Dioxide. ( NO2 )
Explanation:
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