Chemistry Which of the following phenomenon is considered responsible for Global Warming? Greenhouse effect Dry farming Fire in coal mines Trade winds Greenhouse effect Dry farming Fire in coal mines Trade winds ANSWER DOWNLOAD EXAMIANS APP
Chemistry 24 carat of diamond is equal to 200 g 200 mg 95% mg 91% gold 200 g 200 mg 95% mg 91% gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry The luster of a metal is due to its high polishing its high density presence of free electrons its chemical inertness its high polishing its high density presence of free electrons its chemical inertness ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following could be used as fuel in propellant or rockets ? Liquid Hydrogen + Liquid Nitrogen Liquid Hydrogen + Liquid Oxygen Liquid Nitrogen + Liquid Oxygen Liquid Oxygen + Liquid Argon Liquid Hydrogen + Liquid Nitrogen Liquid Hydrogen + Liquid Oxygen Liquid Nitrogen + Liquid Oxygen Liquid Oxygen + Liquid Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in pure form? Bauxite Copper Iron Manganese Bauxite Copper Iron Manganese ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highly toxic gas which causes headache, visual difficulty, paralysis and even death is CO2 All of these CO O3 CO2 All of these CO O3 ANSWER DOWNLOAD EXAMIANS APP
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