Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 9

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IMPORTANT

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From the following graphs, which two represent Langmuir adsorption isotherms?

Select the correct option.

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Important Questions on Surface Chemistry

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 10

Chromatography is a technique based on

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 11

If

H_{2}

gas is made to adsorb on a surface, then the fraction of the surface area of adsorbent covered by gas molecules is proportional to (assume its complete dissociation)

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 12

2.0 g

of charcoal is placed in

100 mL

of

0.5 M {CH}_{3} COOH

to form an adsorbed mono-acidic layer of acetic acid molecules and thereby, the molarity of

{CH}_{3} COOH

reduces to

0.49 M

. The surface area of charcoal is

3 \times 10^{2} m^{2} g^{- 1}

. The surface area of charcoal adsorbed by each molecule of acetic acid is

(Take N_{A} = 6 \times 10^{23})

.

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 13

Which of the following are related to physical adsorption?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 14

Which is the correct statement(s) about Freundlich's adsorption isotherm for gases and solutions?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 15

Which statement(s) is/are correct?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 16

Which of the following statements are wrong?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 5 - Surface Chemistry>DPP 5.1>Q 17

Select the correct statements among the following: