MCQ
Pick out the molecule which has zero dipole moment
- A$N{H_3}$
- B${H_2}O$
- ✓$BC{l_3}$
- D$S{O_2}$
✓
Answer
Correct option: C.
$BC{l_3}$
(c) $BC{l_3}$ has zero dipole moment because of its trigonal planar geometry.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which ionisation potential $\left( {IP} \right)$ in the following equations involves the greatest amount of energy
→When carbon monoxide is passed over solid caustic soda heated to ${200^o}\,C$, it forms
→The bond order is maximum in
The freezing point depression constant for water is $+1.86\,^oC\,m^{-1}$. If $5.00\,g\,\,Na_2SO_4$ is dissolved in $45.0\,g\,H_2O,$ the freezing point is changed by $-3.82\,^oC$. Calculate the van't Hoff factor for $Na_2SO_4$
→Identify the product of the above rearrangement reaction.
$\alpha - $ Amino acids are
→An artificial cell is made by encapsulating $0.2 \mathrm{M}$ glucose solution within a semipermeable membrane. The osmotic pressure developed when the artificial cell is placed within a $0.05 \mathrm{M}$ solution of $\mathrm{NaCl}$ at $300 \mathrm{~K}$ is . . . . . . . . . .$\times 10^{-1}$ bar. (Nearest Integer)
→[Given : $\mathrm{R}=0.083 \mathrm{~L} \mathrm{bar} \mathrm{mol}^{-1} \mathrm{~K}^{-1}$ ]
Assume complete dissociation of $\mathrm{NaCl}$
The structure of $X$ is :
→Which electronic configuration for oxygen is correct according to Hund's rule of multiplicity
$Z$ is
→