Question

solve this and answer​

Answer 1

1. PB(N03)2 when heated gives

2PBO + 4NO2 + O2

IN WHICH PBO IS YELLOW COLOUR

NO2 BROWN FUMES

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Answer 2

hey dude !!!

=>> Pb(No3)2===== PbO + NO2 + O2

and the brown coloured substance of fume is PbO

hope this helps you ^_^