M C Q s D r i v e

Chemistry 1488 MCQs [All-Courses]

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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.

Downs cell is used to prepare_________________?
A Sodium carbonate
B Sodium bicarbonate
C Sodium metal
D Sodium hydroxide
Correct Answer: Sodium metal
Carbon in wrought iron is present as_________?
A Silicon carbide
B Iron carbide
C Graphite
D Partly as iron carbide and partly as graphite
Correct Answer: Iron carbide
The element cesium bears resemblance with________________?
A Ca
B Cr
C Both of the above
D None of the above
Correct Answer: None of the above
Stainless steel contains___________?
A Fe+Cr+Ni
B Fe+Ni+Cu
C Fe+ Cr+Cu
D Cu+C+Ni
Correct Answer: Fe+Cr+Ni
Which one of the following is not an alkali metal ?
A Francium
B Caesium
C Rubidium
D Radium
Correct Answer: Radium
A theoretical link between quantum mechanics and thermodynamics is_________?
A Electrchemistry
B Matrix mechanics
C Statistical thermodynamics
D Soectroscopic analysis
Correct Answer: Statistical thermodynamics
Carbonates of lithium are not stable like that of sodium due to________________?
A Low electronegativity
B Low electropositivity
C Low charge density
D Not known yet
Correct Answer: Low electropositivity
For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?
A 3P
B P/3
C 3P/T
D 6P
Correct Answer: P/3
Li is different from its family members due to____________________?
A small size
B high charge density
C less electropositivity
D all of the above
Correct Answer: all of the above
The reciprocal of the coefficent of viscosity is called__________?
A Density
B Specific gravity
C Fluidity
D Absorbance
Correct Answer: Fluidity