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JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry

\(\mathrm{t}_{2 \mathrm{g}}\) કક્ષકોમાં બેકી સંખ્યામાં ઇલેક્ટ્રોન ધરાવતા સંકીર્ણ સંયોજનોની સંખ્યા _______ છે. \({\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+},}\) \({\left[\mathrm{Cu}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}}\)

  1. A \(1\)
  2. B \(3\)
  3. C \(2\)
  4. D \(5\)
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(B) \(3\)

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