MCQ
The paramagnetic nature of oxygen molecule is best explained on the basis of
- AValence bond theory
- BResonance
- ✓Molecular orbital theory
- DHybridization
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| column $I$ Metals | column $II$ Coordination compounds |
| $a.$ $Co$ | $i.$ Wilkinson catalyst |
| $b.$ $Zn$ | $ii.$ Chlorophyll |
| $c.$ $Rh$ | $iii.$ Vitamin $B_{12}$ |
| $d.$ $Mg$ | $iv.$ Carbonic anhydrase |
$2CHI_3 + 6Ag \to 6AgI(s) + C_2H_2(g)$