1.

Arrange the following as per instructions given in the brackets. (a) Mg. Cl, Na, S, Si (decreasing order of atomic size) (b) Cs, Na, Li, K, Rb (increasing metallic character) (c) Na, K, Cl, S, Si (increasing ionisation potential) (d) Cl, F, Br, I (increasing electron affinity) (e) Cs, Na, Li, K, Rb (decreasing electronegativity)

Answer»

Arrange the following as per instructions given in the brackets.

(a) Mg. Cl, Na, S, Si (decreasing order of atomic size)

(b) Cs, Na, Li, K, Rb (increasing metallic character)

(c) Na, K, Cl, S, Si (increasing ionisation potential)

(d) Cl, F, Br, I (increasing electron affinity)

(e) Cs, Na, Li, K, Rb (decreasing electronegativity)



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