MCQ
Fluorine does not form positive oxidation states because
- ✓It is most electronegative element
- BIt forms only anions in ionic compounds
- CIt cannot form multiple bonding
- DIt shows non-bonded electron pair repulsion due to small size
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Which statement is true
Where $A$ is $PCl^+_4$ while $B$ is $PCl^-_ 6$
Which of the following statement is INCORRECT :
$(I)$ $B$ to $A$ involvement of number of $d-$orbital in hybridization increases
$(II)$ $A$ to $B$ precentage of $p-$character in $P-Cl$ bond increases
$(III) $ Number of covalent bond in $A$ and $B$ are same
$(IV)$ $B$ is product of Lewis acid-base interaction which is associated with super octet molecule only