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4. Chemical bonding and molecular structure — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
Find the correct option
  • A
    $NH_3 < NF_3$ (Dipole moment)
  • ✓
    $CO < CO_2$ [ $C-O$ bond length]
  • C
    $NH_2^-> NH_4^+$ (Bond angle)
  • D
    $I_3^-< N_3^-$ [lone pair of electron]
✓

Answer

Correct option: B.
$CO < CO_2$ [ $C-O$ bond length]
b

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