Chemistry
State which of the following elements or radicals are divalent –
(a) Lithium, (b) Nickel, (c) Ammonium, (d) Bromide, (e) Sulphite, (f) Nitride, (g) Carbide, (h) Chromium, (i) Bisulphite, (j) Dichromate, (k) Permanganate.
Chemical Formula
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Answer
The divalent elements or radicals are:
- Nickel
- Sulphite
- Dichromate
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