M C Q s D r i v e
03079682698
mcqsdrive@gmail.com
About
Contact
Jobs
Blog

Contact Info

03079682698

mcqsdrive@gmail.com

Ad Banner

Chemistry 1488 MCQs [All-Courses]

thumb

oost your exam preparation with our Chemistry MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Basic Chemistry, Atomic Structure, Periodic Table, Chemical Reactions, Acids & Bases, Organic Chemistry, and everyday chemical concepts.

All Topics  1488

First organic compound synthesized in laboratory was _________________?

A tartaric acid
B ethyl alcohol
C methanol
D urea
Correct Answer: urea

The first organic compound was synthesized in laboratory by_________________?

A Wohler
B Kolbe
C Berzilius
D Berthelot
Correct Answer: Wohler

Pentane and 2-methyl butance have the same_______________?

A Boiling point
B Melting point
C Percentage composition
D Structural formula
Correct Answer: Percentage composition

Propene can exhibit________________?

A cis-trans isomerism
B geometric isomerism
C both a & b
D none of the above
Correct Answer: none of the above

Octane number 2 2 4-trimethyl pentane is________________?

A 100
B 90
C 80
D 70
Correct Answer: 100

Octane number can be improved by________________?

A Isomerization
B Adding (C2H5)4 Pb
C Adding (CH3)4 Pb
D All
Correct Answer: All

C5H12 has the number of isomers ___________________?

A one
B two
C three
D four
Correct Answer: three

The general formula of cycloalkene is __________________?

A CnH2n
B CnH2n+2
C CnH2n-1
D CnH2n-2
Correct Answer: CnH2n

The structure of ethyne is_________________?

A angular
B trigonal
C linear
D trigonal planar
Correct Answer: linear

Only sigma bonds are present in__________________?

A propene
B butanoic acid
C butanal
D ethoxy ethane
Correct Answer: ethoxy ethane
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.