please answer all the question .!
PLEASE
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1)
The formula state for sulphide is XS
for hydroxide it is X(OH) whole twice.
(you don't have to identify the element.The valency is given. You just have to form the compund.)
2)
The valency is 3
therefore
It is Xsub2Osub3
The formula state for sulphide is XS
for hydroxide it is X(OH) whole twice.
(you don't have to identify the element.The valency is given. You just have to form the compund.)
2)
The valency is 3
therefore
It is Xsub2Osub3
chatterjeedeepro:
rest you have to do the same way
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