Chemistry MCQs

Page No. 24

Which is used for artificial ripening of fruit ?


aethane

✖


bethene

✓


cethyne

✖


dmethane

✖


View Answer ethene

Which one is Chloroform_________________?


aCH2Cl2

✖


bCH3Cl

✖


cCHCl3

✓


dCCl4

✖


View Answer CHCl3

In unsaturated hydrocarbons electrons favour___________________?


aless reactivity

✖


baddition reactions

✓


csubstitution reactions

✖


dnone

✖


View Answer addition reactions

Alkenes are produced from dehalogenation of________________?


adihalo alkane

✖


btrihalo alkane

✖


cvicinal dihalo alkane

✓


dvicinal trihalo alkane

✖


View Answer vicinal dihalo alkane

Which of the following will be acidic_____________?


apropyne

✖


b1-butyne

✖


cethyne

✖


dAll of the above

✓


View Answer All of the above

The gas used in manufacturing of urea fertilizer__________________?


aC2H6

✖


bC2H4

✖


cC2H2

✖


dCH4

✓


View Answer CH4

Introduction of nitro group in a molecule is called___________________?


anitration

✓


bhalogenation

✖


csulphonation

✖


damination

✖


View Answer nitration

Which of the following is the most reactive_________________?


aethane

✖


bethyne

✖


cethene

✓


dbenzene

✖


View Answer ethene

R-Mg-Br is called___________________?


aGrignard reagent

✖


bMetallic alkyl halide

✖


cBoth A and B

✓


dAlkyl

✖


View Answer Both A and B

Molozonide is unstable and changes into ozonide on_________________?


areduction

✖


boxidation

✖


chydrolysis

✖


drearrangement

✓


View Answer rearrangement

Goto Page No.

Page 24 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