Question

1.4. Write the symbols and valencies for following radicals. First one is done for you:
1.
Nitride
N3-
2.
Strontium
3.
Phosphite
4.
Bismuth
5.
Peroxide
6.
Ammonium
7.
Plumbous
8.Ferrocyanide
9.Bisulphite
10.
Aurous
11.
Chlorate
12.
Stannous
13.
Permanganate
14.
Manganic
15.Aluminium
16.
Silicate
​

Answer 1

Explanation:

Valency Formula

(i) Ammonium ion +1 NH4+

(ii) Cupric ion +2 Cu2+

(iii) Ferric ion +3 Fe3+

(iv) Plumbous +2 Pb2+

(V) Nitrate -1 NO3-

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Answer 2

Answer:

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