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

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

The oxides of beryllium BeO is_______________?
A Acidic
B Basic
C Amphoteric
D Neutral
Correct Answer: Amphoteric
The science of fermentation is called _______ ?
A Zygology
B Zymology
C Zymurgy
D Zootaxy
Correct Answer: Zymology
Formula of Chile saltpetre is__________________?
A NaNO3
B CaCO3
C Ba (NO3)2
D NH4Cl
Correct Answer: NaNO3
The Branch of chemistry dealing with brewing and distilling is called _______ ?
A Zygology
B Zymology
C Zymurgy
D Zootaxy
Correct Answer: Zymurgy
A elements are named as alkali metals because_______________?
A Their oxides are basic
B Their oxide and hydroxides are water soluble
C Both A & B
D They are found in earth
Correct Answer: Both A & B
What is the molecular Weight of Nitric acid (HNO3 ) ?
A 63.012 g/mol
B 65.012 g/mol
C 70.012 g/mol
D 81.011 g/mol
Correct Answer: 63.012 g/mol
In base catalyzed reaction of carbonyl compound the catalyst___________________?
A increases the nucleophilic character of reagent
B increases electrophilic character of carbonyl compound
C acidic character of reagent
D both a and b
Correct Answer: increases the nucleophilic character of reagent
What is the molecular formula for Nitric acid ________ ?
A HNO2
B HNO3
C HN2O2
D H2NO4
Correct Answer: HNO3
Which of the following is a symmetrical ketone___________________?
A 3 – hexanone
B acetone
C butanone
D 2-pentanone
Correct Answer: acetone
The discovery of neutron became very late because _______ ?
A It does not carry any charge
B It does not move
C It is a fundamental particle
D It is present in nucleus
Correct Answer: It does not carry any charge
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.