General Science When an iron nail gets rusted, iron oxide is formed With increase in the weight of the nail Without any change in colour or weight of the nail With decrease in the weight of the nail Without any change in the weight of the nail With increase in the weight of the nail Without any change in colour or weight of the nail With decrease in the weight of the nail Without any change in the weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science The gas usually filled in the electric bulb is Nitrogen Oxygen Hydrogen None of the listed here Nitrogen Oxygen Hydrogen None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Helium Argon Xenon Krypton Helium Argon Xenon Krypton ANSWER DOWNLOAD EXAMIANS APP
General Science Wood is the main raw material for the manufacture of Ink Paint Gun powder Paper Ink Paint Gun powder Paper ANSWER DOWNLOAD EXAMIANS APP
General Science The average salinity of sea water is 3% 4% 3.5% 3.5% 3% 4% 3.5% 3.5% ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is an element? Ruby Sapphire Emerald Diamond Ruby Sapphire Emerald Diamond ANSWER DOWNLOAD EXAMIANS APP
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