MCQ
Blue vitriol has
- AIonic bond
- BCoordinate bond
- CHydrogen bond
- ✓All the above
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$A$. have the same energy
$B$. have the minimum overlap
$C$. have same symmetry about the molecular axis
$D$. have different symmetry about the molecular axis
Choose the most appropriate from the options given below:


(Atomic Mass of $\mathrm{Ba}=137 \,\mathrm{u})$