Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • If the enthalpy of atomisation for  is <img alt="x kJ/mol" src="https://entra

If the enthalpy of atomisation for Br_{2}_{(I)} is x kJ/mol and bond enthalpy for Br_{2} is  y kJ/mol, the relation between them :

 

Option: 1

is x < y


Option: 2

does not exist


Option: 3

is x >y 


Option: 4

is x = y


Answers (1)

best_answer

\begin{array}{l}{\Delta \mathrm{H}_{\text {atomisation }}=\Delta \mathrm{H}_{\mathrm{vap}}+\text { Bond energy }} \\ {\text { Hence } \mathrm{x}>\mathrm{y}}\end{array}

Hence, the option number (3) is correct.

Posted by

shivangi.bhatnagar

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

In JEE Main 2025 April 3 shift 2, chemistry takes U-turn to be tougher than physics, mathematics
anam-khan

JEE Main 2025 April 3 Exam Analysis 2025: Shift 1 paper easy to moderate; chemistry section ‘easiest’
anam-khan

JEE Mains 2025 admit card out for April 7, 8, 9 exams; download on jeemain.nta.nic.in

Latest Question