Science GK In English - Science GK Questions In English - Science Question

Important General Knowledge Questions related to Science for all types of Competitive Exams SSC, IBPS Clerk, IBPS PO, RBI, TET etc. General Knowledge Questions related to Science. Read all the questions of general knowledge asked in competitive exams related to Science with answers here.

We call science the study and knowledge of the laws of the physical world and nature. Science includes knowledge covering general truths or the operation of fundamental laws. General knowledge related to Science GK/ General Science GK which can be useful for your upcoming competitive exams.

Science General Knowledge | Science Questions Collection

41. who invented dynamite ?

(A) Galileo Galilei
(B) Alfred Nobel
(C) Thomas Alva Edison
(D) Charles Darwin

42. Which element is found in the highest amount in the universe ?

(A) oxygen
(B) Hydrogen
(C) Nitrogen
(D) Helium

43. Which one of the following is highly dangerous radioactive pollutant ?

(A) Calcium-40
(B) Phosphorus-32
(C) Sulphur-35
(D) Strontium-90

44. Which lubricant is used for heavy machines ?

(A) Graphite
(B) Silicon oil
(C) Bauxite
(D) Phosphorus

45. Acid rain is mainly a mixture of ?

(A) Ascorbic acid and citric acid
(B) Acetic acid and bromine
(C) d Hexane and methane
(D) Sulphuric acid and nitric acid

46. The primary colours in photography are ?

(A) Red, green, cyan
(B) Red, blue, green
(C) Red, blue, yellow
(D) Red, yellow, green

47. In electric supply lines in India, which parameter is kept constant ?

(A) Power
(B) Voltage
(C) Frequency
(D) Current

48. The most abundant element in the human body is ?

(A) oxygen
(B) nitrogen
(C) iron
(D) carbon

49. Which one of the Endocrine glands are known as master gland ?

(A) Thyroid
(B) Adrenal
(C) Parathyroid
(D) Pituitary

50. Which among the following is not an Enzyme ?

(A) Pepsin
(B) Gastrin
(C) Rennin
(D) Trypsin