The valency of Ca in Ca3(PO4)2 is :
The explanation for the correct option:
Hence option (b) is correct, the valency of Ca in Ca3(PO4)2 is 2.
What is the valency of Ca in the compound CaO?
What is meant by valency? Write the valency of Na, Mg, Ca and Al.
In the formula CaBr2 what does Ca stand for and what is its valency?