In which of the following molecules is the co | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The polarity of a covalent bond depends on the difference in electronegativity between the bonded atoms. As we move down the halogen group $(F > C

Vedclass · Accepted Answer

$HCl$

Vedclass · Answer

(C) The polarity of a covalent bond depends on the difference in electronegativity between the bonded atoms. As we move down the halogen group $(F > Cl > Br > I)$,the electronegativity decreases. Therefore,the electronegativity difference between $H$ and the halogen is greatest for $HCl$ compared to $HBr$ and $HI$. $H_2$ is a non-polar molecule because the electronegativity difference is zero. Thus,the $H-Cl$ bond is the most polar among the given options.

In which of the following molecules is the covalent bond most polar?

Similar Questions

The correct order of dipole moment is

Consider the following compounds in the liquid form:
$O_2, HF, H_2O, NH_3, H_2O_2, CCl_4, CHCl_3, C_6H_6, C_6H_5Cl$.
When a charged comb is brought near their flowing stream,how many of them show deflection as per the figure?

Which molecule has a zero dipole moment?

Arrange the following compounds in increasing order of their dipole moment :
$HBr$,$H_2S$,$NF_3$ and $CHCl_3$

Which of the following is a polar compound?

Vedclass Test Series

Exam Paper Generator

Online Exam Module