1.

(a) Elements X, Y and Z have atomic numbers 6, 9 and 12 respectively. Which one : (i) forms an anion, (ii) forms a cation, (b) State the type of bond between Y and Z and give its molecular formula.

Answer»

(a) Elements X, Y and Z have atomic numbers 6, 9 and 12 respectively. Which one :

(i) forms an anion, (ii) forms a cation,

(b) State the type of bond between Y and Z and give its molecular formula.



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