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p-Block Elements - I
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જો $B- Cl$ બંધ દ્વિધ્રુવ ચાકમાત્રા ધરાવતો હોય તો $BCl_3$ અણુ શા માટે દ્વિધ્રુવ ચાકમાત્રાનું મૂલ્ય શૂન્ય ધરાવે છે ?
Option A
Option B
Option C
Option D
Solution
As a result of the difference in the electronegativities of $B$ and $C l$, the $B-Cl$ bond is polar in nature. However, the $BCl_3$ molecule is non-polar. This is because $BCl_3$ is trigonal planar in shape. It is a symmetrical molecule. Hence, the respective dipole-moments of the $B-Cl$ bond cancel each other, thereby causing a zero-dipole moment.
Standard 11
Chemistry
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