FPSC Chemistry MCQs PPSC Past Papers Test Solved Questions with Answers


FPSC Chemistry MCQs Preparation Material (Questions and Answers). Sample Chemistry multiple choice questions (MCQs) for FPSC test including questions from past FPSC test papers (Chemistry section). These questions are also useful for PPSC, SPSC, KPPSC, NTS and other Tests. Link to FPSC Chemistry MCQs PDF is given below.

Chemistry MCQs FPSC PPSC Test Questions

Q. Molecules with identical molecular formulae but with different structural formulae are known as
(A) Isomers
(B) Isotopes
(C) Atomic number
(D) Mass number

The answer is: (A) Isomers ☑

Q. The best soil pH value for most crops and plants is
(A) 4.5
(B) 5.5
(C) 6.5
(D) 7.5

The answer is: (C) 6.5 ☑

Q. What substances are considered as biological catalysts?
(A) Enzymes
(B) Minerals
(C) Proteins
(D) Vitamins

The answer is: (A) Enzymes ☑

Q. The most abundant constituent in the “Air” is
(A) Oxygen
(B) Hydrogen
(C) Carbondioxide
(D) Nitrogen

The answer is: (D) Nitrogen ☑

Q. Isotopes are atoms of the same element with different numbers of
(A) Protons
(B) Electrons
(C) Neutrons
(D) Positron

The answer is: (C) Neutrons ☑

Q. About what percentage of elements in the Periodic Table are Metals?
(A) 60%
(B) 65%
(C) 70%
(D) 75%

The answer is: (D) 75% ☑

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FPSC Chemistry MCQs (PDF)
Download the Chemistry Multiple Choice Questions (MCQs) for FPSC, PPSC, SPSC, KPPSC Test in PDF from this page.