DPP 3.3

Author:Seema Saini

Seema Saini Chemistry Solutions for Exercise - DPP 3.3

Simple step-by-step solutions to DPP 3.3 questions of Electrochemistry from Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from DPP 3.3 with Hints & Solutions

EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 9

Which of the following reactions occurs at the cathode during charging of storage battery?

EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 10

Hydrogen-oxygen fuel cells are used in space-craft to supply

MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 11

In a H2-O2 cell, the combustion of hydrogen occurs due to

EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 12

Which is/are correct about fuel cells?

MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 13

During the discharge of lead storage battery,

EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 14

Which of the following statements are correct about Ni-Cd cell?

EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 15

During the charging of a lead storage battery, which of the following reactions do not occur at anode?

EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 3 - Electrochemistry>DPP 3.3>Q 16

H2-O2 fuel cell involves following reaction(s):