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प्रश्न
Which of the following gives the correct increasing order of the atomic radii of O, F and N?
पर्याय
O, F, N
N, F, O
O, N, F
F, O, N
उत्तर
F, O, N
Explanation -
In the modern periodic table, the atomic radius decreases from left to right in the period. So, element fluorine has the smallest atomic radius while nitrogen has the highest among the given options.
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