Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

Get extra R 520 off


CH3Cl or CHCl3 Which has greater dipole and why?

6 years ago


Answers : (1)


Hii deeksha


CH3Cl>CH2Cl2 >CHCl3 >CCl4   this is the trean for dipole moment ...


Reason .....

for CH3Cl > CHCl3 ...

       (1)        (2)

the dipole moments in both 1 and 2 are additive(that can be shown by drawing the tetrahedral structures of the two compounds and then finding the directions of bond polarity  for each bond). Cl tends to have a ∂- charge due its strong electro negativity and hence in 2 the Cl-Cl repulsion occurs as a result  of which the Cl-C-Cl bond angle increases. we know  that vector addition involves cos{bond angle}...hence as the bond angle increases the cosine value decreases and as a result the resultant dipole moment decreases !


Its better you keep this trend in mind....because there is always a question on this remeber it...





6 years ago

Post Your Answer

Other Related Questions on Physical Chemistry

What are the type of questions asked in stoichometry in neet and can you please suggest me the simplest way to solve them
@ jayadhir stochiometry is the besic concept of chemistry , mainly as far as competetive exams are concerned , then they will ask u the ques from mole concept , calculating the...
Umakant biswal one month ago
Give me full notes of solids state with fully explanation
@ manish in solid state , u have to only use your imagination , that chapter only uses imagination and creating the concept , the imp topics are (for boards ) 1- tetrahedral and octahedral...
Umakant biswal 3 months ago
please visit thanks and please approve my answer:} post if you have any doubt
SAHIL 3 months ago
Monochromatic radiation of wavelength λ is incident on a hydrogen sample in ground state.Hydrogen atoms absorb a fraction of light and subsequently emit radiation of six different...
from the eqn. for ground state n(n-1)/2 = 6 n^2 – n – 12 = 0 n^2 – 4n + 3n – 12 = 0 (n-4) (n+3) = 0 n = 4 Therfore, 1/ λ = R*1^2(1/1^2 – 1/4^2) 1/ λ = R*(1 – 1/16) => 15R/16 λ = 16/15R =...
Vikas TU one month ago
The IUPAC name of the compound shown below is...................................
C is the correct option as here double bond is given more preference then the halogens so the double bond is given priority and among chloro and bromo ,according to the alphabetical order...
Amay chugh one month ago
Correct answer is c. so name of this compound is: 3-Bromo-1-Chlorocyclo-hex-1-ene thanks keep posting your doubts
SAHIL one month ago
The reagent most suitable for converting a primary alcohol into an aldehyde
@ anushri a reagent named as pyridium chl;orochromate (PCC ) will carry out this reaction and its the most suitable reagent which can convert primary alcohol into aldehyde . as u have not...
Umakant biswal 25 days ago
Any mild oxidizing agents like pyridinum dichromate or pyridinium chlorochromate can easily convert primary alcohols into aldehyde we use mild oxidizing agent .In case we use strong...
Amay chugh 25 days ago
What is the unit of si(probability amplitude)?Plzz urgent..
@ shivam in quantu mechanics a probability amplitude is a complex number used in describing the behaviour of the system . its unit will be m ^ -3/2 where m is meter . HOPE IT CLEARS NOW ALL ...
Umakant biswal 11 days ago
Sir, i am asking about si which is the probability wave function like for an electron.. I hope u understand
Shivam Raina 11 days ago
Normal atmospheric pressure is 14.7 psi , which means that a column of air one square inch in area rising from the Earth's surface up to space weighs 14.7 pounds. Normal atmospheric...
Umakant biswal 11 days ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,000 off

Get extra R 520 off

More Questions On Physical Chemistry

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details