Question

An atom X has two electrons more than its nearest noble gas. What type of ion will it form and represent it. Write the formula of its sulphate ,nitrate and phosphate....????​

Answer 1

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• An atom X has two electrons more than its nearest noble gas.

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1. What type of ion will it from.
2. Write the formula of its sulphate, nitrate and phosphate.

$\;\;\;\;\;\;\;\;\;\;\;\;\;⋆\;{\underline{\boxed{\bf{\frak{\pink{\; Solution\;:\;}}}}}}\;\star$

If atom X has 2 electron more than its nearest noble gas.

Then, It's valency is 2 and it belongs to Group 2 (Alkaline Earth metal).

And it will from cation.

Formula of Sulphate = $\green {\text{XSO4}}$

Formula of Nitrate = $\pink {\text{X(NO3)2}}$

Formula of Phosphate = $\red {\text{X3(PO4)2}}$

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Answer 2

If atom X has 2 electron more than its nearest noble gas.

Then, It's valency is 2 and it belongs to Group 2 (Alkaline Earth metal).

• Formula of Sulphate = XSO_4
• Formula of Nitrate = X(NO_3)_2
• Formula of Phosphate = X_3(PO_4)_2

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