Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Give reasons for the following : (a) Dioxygen is a gas but sulphur a solid. (b) NO (g) released by jet airplanes is slowly depleting the ozone layer (c) Interhalogens are more reactive than pure halogens  <

Give reasons for the following :

(a) Dioxygen is a gas but sulphur a solid.

(b) NO (g) released by jet airplanes is slowly depleting the ozone layer.

(c) Interhalogens are more reactive than pure halogens

 

 

 

 
 
 
 
 

Answers (1)

(a) The intermolecular forces in oxygen are weak Vander Waal's forces which cause it to exist as a gas but in Sulphur the atoms are held together by strong covalent bonds.

(b) NO released by jet aeroplanes gets converted into nitric oxide that causes depletion of the ozone layer. 

NO+O_{2}\rightarrow NO_{2}+O_{2}

(c) It is so because x={x}' bond between dissimilar electronegative elements is weaker than the bond between two similar atoms  x-{x} due to less effective overlapping of orbitals in case of two dissimilar atoms. 

Posted by

Sumit Saini

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE Board Result 2025 LIVE: Class 10th, 12th results by next week; DigiLocker codes, latest updates
anam-khan

Fake notice on CBSE 10th, 12th results 2025 in two-halves viral, board alerts students
anam-khan

CBSE Board Result 2025 LIVE: Class 10th, 12th results on cbse.nic.in soon; pass marks, DigiLocker code

Latest Question