Chemistry The major constituent of gobar gas is Carbon dioxide Isobutane Butane Methane Carbon dioxide Isobutane Butane Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is Oxygen Carbon dioxide Hydrogen All of them Oxygen Carbon dioxide Hydrogen All of them ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the process is known as nitrification? Conversion of ammonia to nitrites Reaction of Nitrogen Monoxide with oxygen to form nitric acid Reaction of nitrogen dioxide with water to form nitric acid Conversion of nitrite to nitric oxide Conversion of ammonia to nitrites Reaction of Nitrogen Monoxide with oxygen to form nitric acid Reaction of nitrogen dioxide with water to form nitric acid Conversion of nitrite to nitric oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Nitrogen Air Water Carbon di–oxide Nitrogen Air Water Carbon di–oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called : Vulcanization Zinc plating Alloy formation Galvanization Vulcanization Zinc plating Alloy formation Galvanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in Monazite sand ? Thorium Sodium Potassium Uranium Thorium Sodium Potassium Uranium ANSWER DOWNLOAD EXAMIANS APP
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