Chemistry, asked by LipikaRoy, 10 months ago

Give the formula and valency of:
a) aluminate
b) chromate
c) aluminium
d) cupric

Answers

Answered by αηυяαg

2

Answer:

valency of aluminium is 3

valency of chromate is 2

cupric valency is 2

valency of aluminate is 1

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