Question

Select the correct Salt from list Y which on Thermal decomposition exhibits the
change in colour from list 'X'.
Column 'X
Column 'Y
1) white to yellow (heated state)
A)
copper carbonate
ii) orange to green
B)
copper nitrate
blue to black
zinc nitrate
iv) light green to black
D) hydrated copper sulphate
v) blue to white
E) ammonium dichromate​

Answer 1

Answer:

heya

ur ans

(E)

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Answer 2

Answer:

1Acopper carbonate

2Ezinc nitrate

3C copper nitrate

4Dammonium dichromate

5BZinc nitrate