Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 9

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IMPORTANT

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The normality of $0.3 M$ phosphorous acid is

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 10

What mass of ethanol be added to

1.0 kg

of water to have the mole fraction of ethanol equal to

0.20

?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 11

Molar solubility of helium, nitrogen and oxygen are plotted against partial pressure of the gas at constant temperature. Henry's law constant for these gases will lie in which of the following sequences?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 12

According to William Henry, the solubility of a gas in liquid depends on the pressure of the gas. If '

m

' is the molality of the gas and '

P

' is its pressure, then which of the following plot is in accordance with the law?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 13

Which of the following plots is correct for solutions of different solutes having the same density?

$M$ is molarity and $m_{B}$ is molar mass of the solute.

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 14

The molarity of a solution obtained by mixing

750 mL

of

0.5 M

HCl

with

250 mL

of

2 M HCl

will be:

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 15

The vapour pressure of a dilute solution of a solute is influenced by

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 16

By adding water to the solution of an ionic compound, its

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 2 - Solutions>DPP 2.1>Q 17

For a binary ideal liquid solution, the variation in total vapuor pressure versus composition of solution is given by which of the curves?