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Which of the ...

Question

Which of the following gases can be adsorbed in more proportion?

A

N_{2}

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B

C O_{2}

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C

O_{2}

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D

H_{2}

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Solution

The correct option is C $C O_{2}$
In general, easily liquefiable gases e.g., $C O_{2}, N H_{3}, C l_{2}, S O_{2}$ etc. are adsorbed to a greater extent than the elemental gases e.g. $H_{2}, O_{2}, N_{2}, H e$ etc.
thus option B is correct

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Similar questions

Gases posses charcteristic critical temperature which depends upo the magnitude of intermolecular forces between the particles. Following are the critical temperatures of some gases.

$\begin{matrix} G a s e s & H_{2} & H e & O_{2} & N_{2} C r i t i c a l t e m p e r a t u r e i n K e l v i n & 33.2 & 5.3 & 154.3 & 126 \end{matrix}$

From the above data what would be the order of liquefaction of these gases? Start writing the order from the gas liquefying first

(a) $H_{2}, H e, O_{2}, N_{2}$ (b) $H e, O_{2}, H_{2}, N_{2}$

(c) $N_{2}, O_{2}, H e, H_{2},$ (d) $O_{2}, N_{2}, H_{2}, H e$

Q. Whenever a mixture of gases is allowed to come in contact with a particular adsorbent under the same conditions, the more strong adsorbate is adsorbed to a greater extent irrespective of its amount present. For example,

H_{2} O

is adsorbed to more extent on silica gel than

N_{2}

O_{2}

. This shows that some adsorbates are preferentially adsorbed. It is also observed that preferentially adsorbable adsorbents can displace a weakly adsorbed substance from the surface of an adsorbent.

Which of the following gases is adsorbed to maximum extent :

Q. Explain how individual gases can be separated from a gaseous mixture of

O_{2}

H_{2}

C O_{2}

.

Q. From a mixture of

O_{2}, H_{2}

C O_{2}

, how can each of the constituent gases be separated.

Q. Whenever a mixture of gases is allowed to come in contact with a particular adsorbent under the same conditions, the more strong adsorbate is adsorbed to greater extent irrespective of its amount present. For e.g.

H_{2} O

is adsorbed to a greater extent on silica gel than

N_{2}

O_{2}

. This shows that some adsorbates are preferentially adsorbed. It is also observed that preferentially adsorbable adsorbents can displace a weakly adsorbed substance from the surface of an adsorbent. Which of the following gase(s) is/are adsorbed to maximum extent?

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