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State one observation: Lead nitrate is heated strongly in a test tube. - Chemistry

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Question

State one observation:

Lead nitrate is heated strongly in a test tube.

Chemical Equations/Structures
One Line Answer

Solution

A yellow solid of lead oxide \[\ce{(PbO)}\] is fused with glass, and a reddish-brown nitrogen dioxide gas is evolved along with \[\ce{O2}\].

\[\ce{2Pb(NO3)2 ->[\Delta] 2PbO + 4NO2 + O2}\]

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Chapter 10: Study of Compounds - Nitric Acid - Exercise 10 [Page 172]

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Selina Concise Chemistry [English] Class 10 ICSE
Chapter 10 Study of Compounds - Nitric Acid
Exercise 10 | Q 10. (d). (ii) | Page 172
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