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Chemistry

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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 1 atm

B 760 Torr

C 76cm of Hg

D All of these

A Straight

B Parabolic

C Zig-zag

D Hyperbolic

A Bohr’s Theory

B Dalton’s Theory

C Kinetic Molecular Theory

A Isaac Newton

B Antoine Lavoisier

C Dmitri Mendeleev

D Albert Einstein

A octane number

B Heptane number

C Reforming

D Refining

A Neutralization

B Osmosis

C Buffer

D Active transport

A 8 to 14

B 6 to 10

C 7 to 11

D 0 to 14

A 9 to 8

B 6 to 7

C 1 to 6

D 1 to 10

A 5

B 3

C 7

D 10

A CH4

B He

C N2

D None of These

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Value of normal atmospheric pressure at sea level at 0°C is______?

According to Kinetic Molecular Theory gas molecules move in_______path?

The theory which explains the behavior of particles of matter in motion is called ______?

Who is often referred to as the “father of Chemistry”?

Quality of petrol is measured by___________?

The Substance which resist in change in PH is called?

Alkaline PH scale starts from?

The range of acid PH on PH scale is____________?

At what digit of PH scale PH is neutral?

A gas was found to have a density of 0.0847g/L at 17°C and a pressure of 760 torr. The gas must be?