JEE Main 201910 AprilMorning Shift
- Exam
- JEE Main
- Year
- 2019
- Date
- 10 April
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- States of Matter
JEE Main 2019 · 10 April · Morning Shift · Chemistry · States of Matter
Consider the following table: Gas a / (kPad m ^ 6 mo l ^ - 1 ) b /...
Consider the following table:
and are vander Waals constants. The correct statement about the gases is:
| Gas | ||
|---|---|---|
| A | ||
| B | ||
| C | ||
| D |
and are vander Waals constants. The correct statement about the gases is:
Options
- AGas will occupy more volume than gas ; gas will be lesser compressible than gas
- BGas will occupy lesser volume than gas ; gas will be lesser compressible than gas
- CGas will occupy more volume than gas ; gas will be more compressible than gas
- DGas will occupy lesser volume than gas ; gas will be more compressible than gas
Correct answer
C. Gas will occupy more volume than gas ; gas will be more compressible than gas
Step-by-step solution
* Gas A and C have same value of ‘b’ but different value of a so gas having higher value of a have more force of attraction so molecules will be more closer hence occupy less volume.
* Gas B and D have same value of ‘a’ but different value of b so gas having lesser value of b will be more compressible.
* Gas B and D have same value of ‘a’ but different value of b so gas having lesser value of b will be more compressible.