Archive
9th of September 2015
Chemistry
Q:

in what form these chemicals used and what is colour of these:

1)CuSO4

2)ZnSO4

3)Al2(SO4)3

4)Fe SO4

Shubham Chauhan - CBSE - Class X

Wednesday, September 09, 2015 at 18:21:PM

A:

1) Anhydrous copper sulphate is in white powdered form while hydrous copper sulphate is blue coloured crystal form.

2) Zinc sulphate exists in white crystal form.

3) Aluminium sulphate is in white crystal form.

4) Iron sulphate exists in heptahydrate form which are bluish green crystals.

Wednesday, September 09, 2015 at 18:59:PM