Question

For real gases van der Waals equation is written as
(V - nb) = n RT, where 'a' and 'b' are van
der Waals constants. Two sets of gases are:
(1) 02, CO, H, and He
(II) CH, 0, and HD
The gases given in set-l in increasing order of 'b' and
gases given in set-ll in decreasing order of 'a', are
arranged below. Select the correct order from the
following:
[AIPMT (Mains)-2012]
(1) (1) He <H, <CO, <0,(II) CH, > H >
(2) ( 0, < He <H> <CO2(II) H, > 0, > CH
(3) (1) H, < He<, <CO, (II) CH, > 0,>H,
(4) (1) H <0 < He <CO (II) 0 > CH > H,
2
velocity of a​

Answer 1

Answer:

The gases given in set-l in increasing order of 'b' and

gases given in set-ll in decreasing order of 'a', are

arranged below. Select the correct order from the

following:

[AIPMT (Mains)-2012]

(1) (1) He <H, <CO, <0,(II) CH, > H >

(2) ( 0, < He <H> <CO2(II) H, > 0, > CH

(3) (1) H, < He<, <CO, (II) CH, > 0,>H,

(4) (1) H <0 < He <CO (II) 0 > CH > H,

2

velocity of a

Explanation:

$56 \f \sqrt[ \times { { { { { {x2544 \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{2} ]{?} rac{?}{?}$

56 \f \sqrt[ \times { { { { { {x2544 \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} }^{?} }^{?} }^{?} }^{?} }^{2} ]{?} rac{?}{?}