Question

An element ‘X’ has it nitrate as ‘XN’ its phosphate will be​

Answer 1

Answer:

The formula of nitrate and phosphate of X depends upon the valency of the element X . Nitrate has a valency of 1, while phosphate has a valency of 3. So for example, if the valency of X is 2, the formula for its nitrate would ne X(NO3)2, and the formula for its phosphate would be X3(PO4)2.

Answer 2

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An element X belongs to group 2 and period 3 of the periodic table so it have valency of +2 (due to 2 valence electron) and it will form

X(NO3)2,XSO4,X3(PO4)2.

Hope that helps..!!