Chemistry Which gas is used for converting vegetable oils into saturated fats ? H2 SO2 O2 Cl2 H2 SO2 O2 Cl2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas does not form the part of atmosphere ? Chlorine Nitrogen None of these Helium Chlorine Nitrogen None of these Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygend. Chemical reaction with CO2 A and b A and c B and c C and d A and b A and c B and c C and d ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is the polymer of : Isoprene Ethylene Butadiene Styrene Isoprene Ethylene Butadiene Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium is produced by the electrolysis of Aqueous brine solution Molten sodium chloride Molten sodium carbonate Its cyanide complex Aqueous brine solution Molten sodium chloride Molten sodium carbonate Its cyanide complex ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cooking gas is a mixture of Carbon monoxide and carbon dioxide Butane and propane Methane and ethylene Carbon dioxide and oxygen Carbon monoxide and carbon dioxide Butane and propane Methane and ethylene Carbon dioxide and oxygen ANSWER DOWNLOAD EXAMIANS APP
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