1.

Predict the formula of a compound formed between a metal 'M' that has 1st, 2nd, 3rd IP values as 518, 7314, 9820 kJ// mol, respectively and a halogen 'X'.

Answer»

(a) `MX_(2)`
(B) `M_(2)X_(3)`
(C) `MX_(3)`
(d) MX

Answer :D


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