General Science Online Questions

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Q181. Which of the following elements is essential for the transmission of nerve impulses in nerve fibers of human body
(a) Calcium
(b) Sodium
(c) Iron
(d) Zinc

Q182. Alcohol contains
(a) nitrogen, hydrogen, oxygen
(b) carbon, hydrogen, oxygen
(c) oxygen, carbon, nitrogen
(d) hydrogen, chlorine, oxygen

Q183. The element common to all acids is
(a) Oxygen
(b) Sulphur
(c) Nitrogen
(d) Hydrogen

Q184. The colour of sky without atmosphere will be
(a) Black
(b) Blue
(c) White
(d) Green



Q185. LASER is the abbreviated form of
(a) Light Absorption by Stimulated Emission of Radiation
(b) Light Absorption by Steady Emission of Radiation
(c) Light Amplification by Stimulated Emission of Radiation
(d) Light Amplification by Steady Emission of Radiation

Q186. Opium is derived from which part of poppy plant
(a) Seeds
(b) Leaves
(c) Bark
(d) Capsule

Q187. What is the rarest blood type in the world
(a) A
(b) O+
(c) AB-
(d) B

Q188. Which one is the first exclusive meteorological satellite built by ISRO
(a) IRS 1A
(b) INSAT 1D
(c) KALPANA-1
(d) CARTOSAT-1



Q189. The "Glonass" is the navigation system of
(a) USA
(b) China
(c) Germany
(d) Russia

Q190. The age of a tree is determined by
(a) number of leaves
(b) number of branches
(c) annual rings
(d) height of the tree

Q191. The planet which rotates in the opposite direction of its revolution is
(a) Mercury
(b) Jupiter
(c) Earth
(d) Venus

Q192. The planet which rotates in the opposite direction of its revolution is
(a) Mercury
(b) Jupiter
(c) Earth
(d) Venus



Q193. Which one of the following can respire in total absence of air
(a) Amoeba
(b) Bed bug
(c) Tapeworm
(d) Hydra

Q194. When detergent is mixed with water, the dirt from clothes is easily removed. This is due to
(a) Pressure
(b) Viscosity
(c) Force
(d) Surface tension

Q195. Which of the following disease spreads due to the contamination of drinking water and milk
(a) Scurvy
(b) Malaria
(c) Dengue
(d) Typhoid


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