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AbhishGS:
most reactive is A
how?
it is not reactive.....it is said about most electronegative
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1).Most electronegative is J. i.e. Fluorine.
2).Most reactive element of group 1 is A. i.e Sodium.
3).The element from period 3 with least atomic no. is M . i.e. Chlorine- 17
4).The Q element has 3 valence electrons present. i.e. of Arsenic
2).Most reactive element of group 1 is A. i.e Sodium.
3).The element from period 3 with least atomic no. is M . i.e. Chlorine- 17
4).The Q element has 3 valence electrons present. i.e. of Arsenic
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