Question

All smart people must answer this...
When a chemical is heated in a test tube, brown fumes comes out and a yellow residue is
left behind.
(a) Name the compound which has brown fumes.
(b) Write the equation.
(c) Name the compound which has yellow residue​

Answer 1

Answer:

hey mate here is your answer...

(i) Pb(No3)2

(ii)

2Pb(No3)2--heat----->2Pbo+4No2+O2

(iii) yellow residue of lead oxide is left behind.

Hope it help u...