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

21. Which is the heaviest metal on the Earth ?

(A) Osmium
(B) Tungsten
(C) Gold
(D) Iron

22. Which aluminum salt is commonly used to stop bleeding ?

(A) Aluminum sulphate
(B) Aluminum nitrate
(C) Aluminum chloride
(D) potash alum

23. What is the conversion of a liquid into a solid at a given temperature called ?

(A) Evaporation
(B) Distillation
(C) Freezing
(D) Liquefaction

24. Where are red blood cells (RBC) manufactured in our body ?

(A) Liver
(B) Spleen
(C) Heart
(D) Bone marrow

25. Which element causes abnormal growth in the thyroid gland ?

(A) Iodine
(B) Iron
(C) Calcium
(D) Potassium

26. What is the Chemical Name of Vitamin C ?

(A) Nitric acid
(B) Citric acid
(C) Oxalic acid
(D) Ascorbic acid

27. Which of the following is called the graveyard of RBC ?

(A) Liver
(B) Bone marrow
(C) Spleen
(D) Heart

28. Where is DNA found outside the nucleus ?

(A) in Galjikoy
(B) All of the above
(C) in Ribosome
(D) in Mitochondria

29. Which chemical is used to destroy the fungus occurring in the water tank ?

(A) Sodium Sulfate
(B) Copper Sulphate
(C) Magnesium Sulfate
(D) Nitric Acid

30. Which of the following is called the power house of the cell ?

(A) Kidney
(B) Lungs
(C) Heart
(D) Mitochondria