Chemistry What is the element that is in the highest percentage in the composition of the earth ? Magnesium Silicon Oxygen Iron Magnesium Silicon Oxygen Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver halides are used in photographic plates because they are Soluble in hyposolution Totally colourless Reduced by light Oxidised in air Soluble in hyposolution Totally colourless Reduced by light Oxidised in air ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant inert gas in the atmosphere is Argon Neon Krypton Helium Argon Neon Krypton Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a metallic ore ? Feldspar Mica Quartz Galena Feldspar Mica Quartz Galena ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the major constituent of LPG? Propane Methane Ethane Butane Propane Methane Ethane Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is generally kept under Glycerine Kerosene oil Water Alcohol Glycerine Kerosene oil Water Alcohol ANSWER DOWNLOAD EXAMIANS APP
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