Question

8. Give the name and valency of the following
(а) НСО3
(b) PO4
(c) C2o4
(d) Br
(e) NH4​

Answer 1

Answer:

a) name : hydrogen carbonate

valency:-1

b)name: phosphate

valency:-3

c) name:ethanediote

valency:-2

d) bromine:

valency:1

d) name: amoinum

valency:+1

Answer 2

Answer:

C_ C2o4 is the name and valency of the following