profile-img
Imdadul Haque posted an Question
February 04, 2021 • 22:58 pm 30 points
  • IIT JAM
  • Chemistry (CY)

(a) 0.21 (d) 0.59 27. the total number of vibrational stretching modes for co2 molecule (b) 3 (d) 1 (a) 4 (c) 2 woglirod far tho follouina

(a) 0.21 (D) 0.59 27. The total number of vibrational stretching modes for CO2 molecule (b) 3 (d) 1 (a) 4 (c) 2 woGLirod far tho follouina

1 Answer(s) Answer Now
  • 0 Likes
  • 3 Comments
  • 0 Shares
  • Amol ashok pawar

    Carbon dioxide, a linear molecule, has 4 normal modes of vibration. It is a linear molecule =3n-5 =3*3-5= 4 OPTION A is the correct answer

  • comment-profile-img>
    Dinesh khalmaniya 1

    2 stretch modes Explanation- total 4 modes out of two are stretch modes

    cropped8262366456192212912.jpg
  • comment-profile-img>
    Priyanshu kumar best-answer

    2 stretch modes and 2 bends For CO2 (linear molecule) there are 4 vibrational modes corresponding to symmetric stretch, antisymmetric stretch and two bends.

    cropped4997682392622198747.jpg
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers