Chemistry Which of the following is used as non-stick coating for cooking utensils? Polystyrene Styrofoam Perspex Teflon Polystyrene Styrofoam Perspex Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Oxide of sulphur present in the atmosphere are washed down by rains to cause : Industrial smog formation Eutrophication in lakes Depletion of fossil fuel reserves Lowering of pH of soil Industrial smog formation Eutrophication in lakes Depletion of fossil fuel reserves Lowering of pH of soil ANSWER DOWNLOAD EXAMIANS APP
Chemistry Element 106 was discovered by Kurchatove Seaborg Rutherford Lawrence Kurchatove Seaborg Rutherford Lawrence ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular mass of a gas is Not related to its vapour pressure Half its vapour pressure Equal to its vapour pressure Twice its vapour pressure Not related to its vapour pressure Half its vapour pressure Equal to its vapour pressure Twice its vapour pressure ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main active constituent of tea and coffee is chlorophyll nicotine aspirin caffeine chlorophyll nicotine aspirin caffeine ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a Bakelite ? Acid Base Polymer Solution Acid Base Polymer Solution ANSWER DOWNLOAD EXAMIANS APP
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