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

When one hydrogen atom of alkane is removed then it is called________________?
A alkene
B alkyl
C aldehyde
D saturated hydrocarbon
Correct Answer: alkyl
Noble gases are named so because they are__________________?
A less reactive
B Zero group elements
C Having completely filled valence shell
D All
Correct Answer: All
Which is methyl cyanide_________________?
A CH3NH2
B CH3NO2
C CH3CN
D CH2 = CH – CN
Correct Answer: CH3CN
Which element was not known when Mendeleev proposed his classification ?
A Hydrogen
B Sodium
C Copper
D Germanium
Correct Answer: Germanium
Preparation of vegetable ghee involves_________________?
A halogenation
B hydroxylation
C hydrogenation
D hydration
Correct Answer: hydrogenation
The scientist who did not contribute in the construction of periodic table ?
A Al-Razi
B Moseley
C Dobereiner
D Democritus
Correct Answer: Democritus
Which is used for artificial ripening of fruit ?
A ethane
B ethene
C ethyne
D methane
Correct Answer: ethene
Among halogens the highest boiling point is of___________________?
A Flrorine
B Chlorine
C Bromine
D Iodine
Correct Answer: Iodine
Which one is Chloroform_________________?
A CH2Cl2
B CH3Cl
C CHCl3
D CCl4
Correct Answer: CHCl3
Which of the following always increases on going from top to bottom in a group ?
A Metallic character
B Electronegativity
C Oxidizing power
D Tendency to get reduced
Correct Answer: Metallic character
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.