Chemistry, asked by sujatamohanty840, 7 months ago

when some lead nitrate crystals are heated in a test tube.

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Answered by sanjeevani111982

Answer:

Lead nitrate ,when heated strongly in a dry test tube, it produces Lead oxide(PbO) , Nitrogen dioxide( NO2) and oxygen(O2). The lead nitrate is found to turn yellow due to the resultant product- lead oxide(PbO) and also there is evolution of a reddish brown gas which is nitrogen dioxide.

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