Predict the formulas of the stable binary compounds that would be formed by the combination of the following pairs of elements.

(a) Lithium and oxygen

(b) Magnesium and nitrogen

(c) Aluminium and iodine

(d) Silicon and oxygen

(e) Phosphorus and fluorine

(f) Element 71 and fluorine

Asked by Pragya Singh | 1 year ago |  65

1 Answer

Solution :-

(a) LiO2

(b) Mg3N2

(c) \( AlI_{3}\)

(d) SiO2

(e) PFor PF3

(f) Lutetium (Lu) is the element 71. It is having valency 3. Thus, the required formula is LuF3.

Answered by Abhisek | 1 year ago

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