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Question -

Considering the elements F, Cl, O and N, the correct order of their chemical reactivity in terms of oxidizing property is :

(a) F > Cl > O > N
(b) F > O > Cl > N
(c) Cl > F > O > N
(d) O > F > N > Cl



Answer -

(b) F > O > Cl > N

Reason:
As we move from left and right in a period the non-metallic characteristic of the elements increases. Thus, F > O > N.

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