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p -Block elements - ll — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
The correct statement regarding $ClO_{n }^-$ molecular ion is
  • A
    On decreasing value of $'n'$, $'Cl - O'$. bond order increases
  • B
    On increasing value of $'n'$, $'Cl - O'$ bond length increases
  • ✓
    On increasing value of $n$, oxidation number of central atom increases
  • D
    On increasing value of $n,$ hybrid orbitals on central atom increase
✓

Answer

Correct option: C.
On increasing value of $n$, oxidation number of central atom increases
c
$B.D.E. Cl-Cl > F-F$ thermal stability $HF > Hcl > HBr > HI$

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