Basic Science Questions for Competitive Exam

Rajesh Bhatia5 months ago 105.2K Views Join Examsbookapp store google play
Basic Science

Here, I am giving Basic Science Questions for Competitive Exam that consists of Multiple-Choice Questions on general science. Test your general knowledge and general science on multiple questions of science that leads to various types of science questions.┬а

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Basic Science Questions for Competitive Exam┬а

Q.1 Which of the following was to be discovered first in the chromospheres of the sun?

(A) Krypton

(B) Xenon

(C) Neon

(D) Helium


Ans . ┬а D

Q.2 Which of the following is in liquid form at room temperature?

(A) Lithium

(B) Sodium

(C) Francium

(D) Cerium


Ans . ┬а C

Q.3 Sodium metal is kept under

(A) petrol

(B) alcohol

(C) water

(D) kerosene


Ans . ┬а D

Q.4 Which of the following are the ingredients of gunmetal?

(A) Iron, Zinc, Titanium

(B) Iron, tin

(C) Iron, Brass, Tin

(D) Copper, Tin


Ans . ┬а D

Q.5 From which mineral is radium obtained?

(A) Rutile

(B) Haematite

(C) Limestone

(D) Pitchblende


Ans . ┬а D

Q.6 Potassium nitrate is used in

(A) medicine

(B) fertiliser

(C) salt

(D) glass


Ans . ┬а B

Q.7 Permanent hardness of water may be removed by the addition of

(A) sodium carbonate

(B) alum

(C) potassium permanganate

(D) lime


Ans . ┬а A

If you have any problem or doubt regarding┬аBasic Science Questions for Competitive Exams, you can ask me in the comment section. To more practice for┬аGeneral Science Questions, Visit next page.

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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 linkedin.com/in/rajesh-bhatia-7395a015b/.

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