Top 50 Science GK Questions and Answers
Which of the following metals has the highest thermal conductivity?
(A) aluminum
(B) copper
(C) Iron
(D) silver
Correct Answer : D
Which of the following is that part of the human body, which is responsible for the balance of water-
(A) kidney
(B) Liver
(C) Lungs
(D) heart
Correct Answer : A
Plants that grow in salt water are called?
(A) melophytus
(B) Thallophytus
(C) hydrophytes
(D) halophytus
Correct Answer : D
Where is urea manufactured?
(A) Gallbladder
(B) Liver
(C) Kidney
(D) Bladder
Correct Answer : B
The weight of our body is mostly made of?
(A) From Water
(B) Parts of Skin
(C) From Bones
(D) Parts of Body
Correct Answer : A
Which of the following substance is used for Artificial Rain?
(A) Silver Iodide
(B) All of the Above
(C) Silver Bromide
(D) Ammonium Nitrate
Correct Answer : A
The sky appears blue due to its?
(A) Refraction of Light
(B) Reflection of Light
(C) Scattering of Light
(D) Diffraction of Light
Correct Answer : C
The density of milk can be measured by?
(A) Butyrometer
(B) Thermometer
(C) Hydrometer
(D) Lactometer
Correct Answer : D
The number of RCB count in an adult male is?
(A) 4.6 Million
(B) 4.0 Million
(C) 6.5 Million
(D) 5 Million
Correct Answer : D
During summer, water kept in an earthen pot becomes cold due to?
(A) Evaporation
(B) Diffusion
(C) Transpiration
(D) osmosis
Correct Answer : A
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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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