Question

write the formulae and the valencies of the following radicals -
a)ammonium ÷
b)nitrate ÷
c) chloride ÷
d)sulphate ÷
e)hydroxide÷
f) phosphate÷
g)sulphide÷​

Answer 1

Answer:

a ) Ammonium - NH3 , valency - 0

b ) Nitrate - NO3 , valency = -2

c ) Chloride - Cl2 , valency = 1

d ) Sulphate - SO4

e ) Hydroxide - OH , valency = -1

f ) Phosphate - PO4 , valency = 3

g ) Sulphide - S2- , valency = -2

Explanation:

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Answer 2

Answer:

Here is your answer.

It is serial wise.