| (I) Bond dissociation enthalpy: \[C{{l}_{2}}>{{F}_{2}}>B{{r}_{2}}>{{I}_{2}}\] |
| (II) Solubility in aqueous solution: \[Ba{{F}_{2}}>Ca{{F}_{2}}>Mg{{F}_{2}}>Be{{F}_{2}}\] |
| (III) Magnetic moment: \[P>S>Al=Cl\] |
| (IV) Bond angle: \[N{{H}_{3}}>As{{H}_{3}}>P{{H}_{3}}\] |
A) I, II
B) II, III
C) I, II, III
D) II, III, IV
Correct Answer: B
Solution :
[b] Statement II and III are CORRECT Statement I and IV are INCORRECT CORRECT statement for I: \[C{{l}_{2}}>B{{r}_{2}}>{{F}_{2}}>{{I}_{2}}\] CORRECT statement for IV: \[N{{H}_{3}}>P{{H}_{3}}>As{{H}_{3}}\]
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