Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.1>Q 24

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Above plot represents the variation of molar conductivity against $\sqrt{C}$ (where, $C =$ molar concentration of the electrolyte). Select the incorrect options among the following.

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Important Questions on Electrochemistry

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JEE Main

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 1

An aqueous solution of copper sulphate is electrolysed using platinum electrodes in one case and copper electrodes in another case. Will the products of electrolysis be the same or different. Give reason?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 2

State the products of electrolysis obtained on the cathode and the anode in the following case:
A dilute solution of

H_{2} {SO}_{4}

with platinum electrodes.

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 2

State the products of electrolysis obtained on the cathode and the anode in the following case:
An aqueous solution of

{AgNO}_{3}

with silver electrodes.

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 3

A current of

2

Ampere is passed for one hour between nickel electrodes in

0.5 L

of

2 M Ni {({NO}_{3})}_{2}

solution. What will be the molarity of the solution at the end of the electrolysis?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 4

On electrolysis of an aqueous solution of

NaCl

, why is

H_{2}

and not

Na

liberated at the cathode?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 9

Which of the following gives the charge of an electron?

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JEE Main

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 10

In the electrolysis of copper

(II)

chloride solution, the mass of cathode is increased by

3.15 g

. At the copper anode, we will have

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JEE Main

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Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.2>Q 12

Which of the following statements are incorrect?