General Science The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Xenon Krypton Argon Helium Xenon Krypton Argon Helium ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Lime Potassium Permanganate Sodium Carbonate Alum Lime Potassium Permanganate Sodium Carbonate Alum ANSWER DOWNLOAD EXAMIANS APP
General Science What are the soaps? Esters of heavy fatty acids Sodium or potassium salts of heavier fatty acids Mixture of glycerol and alcohols Salts of silicates Esters of heavy fatty acids Sodium or potassium salts of heavier fatty acids Mixture of glycerol and alcohols Salts of silicates ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following rays are the most penetrating? Gamma rays Alpha rays Beta rays X-rays Gamma rays Alpha rays Beta rays X-rays ANSWER DOWNLOAD EXAMIANS APP
General Science Isotopes are separated by: Filtration Sublimation Crystallisation Distillation Filtration Sublimation Crystallisation Distillation ANSWER DOWNLOAD EXAMIANS APP
General Science Light year is a measurement of Speed of aeroplanes Speed of light Stellar distances Speed of rockets Speed of aeroplanes Speed of light Stellar distances Speed of rockets ANSWER DOWNLOAD EXAMIANS APP
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