Question

Which compound posses any colour विच कंपाउंड एंड विच विच विच कंपाउंड बजे सैनी कलर विच कंपाउंड पजेस एनी कलर ​

Answer 1

Answer:

Ag

2

SO

4

contain Ag

+

ion having outer electronic configuration of 4d

10

with 0 unpaired electrons and is colourless.

CuF

2

contains Cu

2+

ion having outer electronic configuration of 3d

9

with 1 unpaired electron and is coloured.

MgF

2

contains Mg

2+

with 0 unpaired electrons having outer electronic configuration of 3s

2

and is colourless.

CuCl contains Cu

+

ion having outer electronic configuration of 3d

10

with 0 unpaired electrons and is colourless.