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JEE Mains · Chemistry · STD 11 - 2. structure of atom

युग्म जिसके आयन, \(Al ^{3+}\) के साथ 'समझ्लेवट्रॉनीय' है।

  1. A \(Br ^{-}\) एवं \(Be ^{2+}\)
  2. B \(Cl ^{-}\) एवं \(Li ^{+}\)
  3. C \(S ^{2-}\) एवं \(K ^{+}\)
  4. D \(O ^{2-}\) एवं \(Mg ^{2+}\)
Verified Solution

Answer & Solution

Correct Answer

(D) \(O ^{2-}\) एवं \(Mg ^{2+}\)

Step-by-step Solution

Detailed explanation

Isoelectronic species have same no. of electrons \(Al ^{+3}, O ^{2-}, Mg ^{+2}\) all have \(10\) electrons.
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