Chemistry MCQs

Page No. 66

Reaction at anode is called________________?


aoxidation


breduction


credox


ddecomposition


View Answer oxidation

In electrolytic solution conductance of electricity is due to _____________________?


afree electrons


bions


cmetals


delectrodes


View Answer ions

The degree of dissociation of week electrolyte increases as________________?


aPressure increases


bDilution decreases


cDilution increases


dNone


View Answer Dilution increases

Which of the following is true in the case of Zn-Cu cell ?


aThe flow of electrons takes place from copper to zinc


b E0red of copper electrode is less than that of zinc electrode


cZinc acts as an anode and copper as cathode


dAll are correct



Which of the following cell is not rechargeable ?


aLead storage battery


bSilver oxide cell


cFuel cell


dNi-Cd cell


View Answer Silver oxide cell

Stronger the oxidizing agent greater is the________________?


aoxidation potential


bReduction potential


cRedox potential


demf of cell


View Answer Reduction potential

Which of the following element act as inert electrode________________?


aCu


bAg


cPt


dNone


View Answer Pt

The half cells are interconnected through________________?


awire


bsalt bridge


celectric circuit


dno connection exists


View Answer salt bridge

Percentage of sulfuric acid in lead accumulator is__________________?


a40%


b25%


c30%


d50%


View Answer 30%

Voltaic cell is a_________________?


airreversible cell


breversible cell


calkaline cell


dAll of the above


View Answer All of the above

Goto Page No.

Page 66 of 119

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan