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प्रश्न
Elements having +5 oxidation state is ____________.
पर्याय
Arsenic
Antimony
Phosphorous
Bismuth
MCQ
रिकाम्या जागा भरा
उत्तर
Elements having +5 oxidation state is Phosphorous.
Explanation:
The maximum oxidation state shown by a p-block element is equal to the total number of valence electrons (i.e., the sum of the s and p-electrons).
P: [Ne]3s23p3
Total valence electrons = 5 so it will show +5 oxidation state.
The stability of the +5 oxidation state decreases down the group due to the inert pair effect.
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