Chemistry, asked by neha494, 1 year ago

a substance which gives brick red flame test and breakdown when heated to give Oxygen and a brown gas is

Answers

Answered by Ankushkumar11

11

calcium nitrates..
2Ca(NO3)2→2CaO + 4NO2 + O2
NO2 is a brown gas. Ca2+ imparts brick red colour to the flame.

Answered by vbk185

5

A substance which gives brick red flame test and break down when heated to give Oxygen and a brown gas is calcium nitrate

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