Chemistry, asked by aritragenius23, 1 year ago

A compound which on thermal decomposition lives a metallic residue and a gas which relites a glowing splint.

Answers

Answered by MASSARAVIND
3
iron +alluminium oxide=iron oxide+alluminium

Shana24: I think it is copper....what do u think?The coins of silver and Gold shines...
Shana24: They have a glowing splint
MASSARAVIND: it may be
MASSARAVIND: what are you doing
Shana24: ng...10th is flowing. ...u?
Answered by abdulazeem225822
0

Explanation:

(NH4)2Cr2O7 = Cr2O3(metallic residue) +4H2O + N2 (g)

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