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 element of group VIA which is a non-metal is________________?
A S
B Se
C Te
D Po
Correct Answer: S
When catalysts and reactants are in more than one phase it is________________?
A Homogeneous catalysis
B Heterogeneous catalysis
C Catalysis
D Ea
Correct Answer: Heterogeneous catalysis
In borax bead test which compound is formed_________?
A Ortho burate
B Meta borate
C Double oxide
D Tetra borate
Correct Answer: Meta borate
Which one of the following compounds usually smells like garlic ?
A P2O3
B P2O5
C H3PO3
D All have same smell
Correct Answer: P2O3
Anything which increases rate of reaction without being involved in the reaction________________?
A Promoter
B Catalyst
C Inhibitor
D All of the above
Correct Answer: Catalyst
Percentage of lead in lead pencil is________?
A Zero
B 20
C 80
D 70
Correct Answer: Zero
The composition of brown ring in nitrate test is_________________?
A FeSO4.No
B FeSO4.No2
C FeSO4.No3
D FeSO4.N2o
Correct Answer: FeSO4.No
Which of the following will have very high rate of reaction ?
A Double decomposition reaction
B Neutralization reaction
C Ionic reactions
D all of above
Correct Answer: all of above
Cassiterite is an ore of_______?
A Mn
B Ni
C Sb
D Sn
Correct Answer: Sn
Which one of the following is not the use of graphite ?
A Lead pencils
B Abrasive
C Lubricant
D Electrode of electrolytic cell
Correct Answer: Abrasive
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.