Which property, decreases from left to right across the period and increases from top to bottom in group?(i) Atomic radius (ii) Electronegativity (iii) Ionisation energy (iv) Metallic character

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(i) only

(i), (ii) and (iii)

(i), (iii) and (iv)

(i) and (iv)

answer is D.

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Detailed Solution

Atomic radius and metallic character decreases from left to right across the period and increases from top to bottom down the group.

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