General Science GK Questions for Competitive Exams

General Science GK Questions for Competitive Exams

Science comes from the Latin word" Scientia" meaning" knowledge" and thus the term General Science GK will be described because wisdom is associated with the miracle we regularly encounter in our way of life. Currently, styles of abstract questions are asked within the examinations supported by introductory generalities of drugs, Chemistry & Biology. General Science GK Questions supported life marvels are more important for all competitive examinations.

General Science GK

Here, I am sharing General Science GK Questions and Answers related to Chemistry GK, Physics GK, Biology GK, Basic Science and Environment GK for those aspirants who are preparing for competitive exams like SSC, RRB, and other government exams. These General Science GK Questions are very important for all types of competitive exams.

Also, Read Latest Current Affairs Questions 2022: Current Affairs Today

Students can quickly get free General Knowledge Mock Test and Current Affairs Mock Test on this platform for online exam practice to obtain good marks in competitive exams.

General Science GK Questions for Competitive Exams

  Q :  

“The four quantum numbers of any two electrons in an atom are not identical” is

(A) Hund's law

(B) Pauli's exclusion principle

(C) Heisenberg's Uncertainty Principle

(D) Avogadro's law

Correct Answer : B

Q :  

The atomic number of carbon is 6, the atomic weight is 12. How many protons are there in the nucleus of carbon?

(A) 6

(B) 12

(C) 18

(D) 0

Correct Answer : A

Q :  

The atomic number of an atom of an element is 17 and the mass number is 36. The number of neutrons in its nucleus is

(A) 17

(B) 19

(C) 36

(D) 53

Correct Answer : B
Explanation :

An atom of an element has atomic number 17 and mass number 36. The number of neutrons in its nucleus is 19.

Q :  

The mobility of conduction band electrons is greater than that of holes because

(A) they are light

(B) they collide less often

(C) they have negative charge

(D) they require less energy to move

Correct Answer : B

Q :  

The chemical behaviour of an atom depends on its:

(A) on the number of protons in the nucleus

(B) on the number of neutrons in the nucleus

(C) on the number of electrons revolving around the nucleus

(D) on the number of nucleons in the nucleus

Correct Answer : C

Q :  

The tissue from which the epidermis is formed is

(A) Dermatogen

(B) Valkutzen

(C) Rangbhan

(D) Gopakjan

Correct Answer : A

Q :  

Dumbbell-shaped gate-cells are present in?

(A) Groundnut

(B) Gram

(C) Wheat

(D) Mango

Correct Answer : C

Q :  

To whom are the green blocks related?

(A) Green cover

(B) Ministry of Green

(C) Bio bricks

(D) Pro-biotic curd

Correct Answer : C

Q :  

In which of the following is “Bari Pind” found?

(A) Sperm

(B) Sertoli Cell

(C) Female Somatic Cell

(D) Male Vegetative Cell

Correct Answer : C

Q :  

Glucose is a type of

(A) Pentose sugar

(B) Hexose sugar

(C) Tetrose sugar

(D) Diose sugar

Correct Answer : B

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    Rajesh Bhatia

    A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at

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