MCQ
The weights of various ions liberated by passing the same current through different electrolytes are in the ratio of their:
- AAtomic weights.
- ✓Equivalent weights.
- CMolecular weights.
- DAtomic numbers.
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$(I)$ $BO_3^{-3} > CO_3^{-2} > NO_3^-$
$(II)$ $ClO_4^-> SO_4^{-2} > PO_4^{-3}$
$(III)$ $BF_3 > BCl_3 > BBr_3$
$(IV)$ $AlCl_3 > BCl_3$