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Chemistry

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1511 MCQs

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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.

A High density polythene

B Low density polythene

C PVC

D both A and C

A Natural polymers

B semisynthetic polymers

C Synthetic polymers

D None of These

A Natural rubber

B Synthetic rubber

C nylon 6-6

D Polystyrene

A Polyethylene

B PVC

C Orlon

D nylon 6-6

A biodegradable polymer

B Synthetic polymer

C Natural polymer

D Branched polymer

A Sp3 hybrid having 8 electrons

B Sp2 hybrid having 6 electron

C sp2 hybrid having 7 electron

D Sp hybrid having linear geometry

A Permanent effect

B Operate due to electronegativity difference

C temporary effect

D None of the above

A Reasonable

B no bond reasonable

C Inductive effect

D Electromeric effect

A more stronger

B More weaker

C Not related to acid strength

D None of the above

A No heat enter or leave the system

B Pressure of the system remains constant

C temperature of the system remains constant

D Volume of the system remains unchanged

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Example of linear polymer is ______________?

Vulcanized rubber is an example of ______________?

Hexamethylene diamine and adipic acid combine to form _____________?

Example of copolymers is _____________?

Nylon-2-nylon-6 is a__________polymer?

Methyl radical is ___________?

Electromeric effect is ____________?

Hyperconjugation is also known as ____________?

Greater the heat of neutralization the acid will be____________?

In isothermal process?