Chemistry One carat of diamond is equal to 200 mg 150 mg 100 mg 250 mg 200 mg 150 mg 100 mg 250 mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as non-stick coating for cooking utensils? Perspex Polystyrene Teflon Styrofoam Perspex Polystyrene Teflon Styrofoam ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not a green house gas ? CO2 CH4 Chlorofluorocarbons N2O CO2 CH4 Chlorofluorocarbons N2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry A detergent is a Soap Cleansing agent Catalyst Drug Soap Cleansing agent Catalyst Drug ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the toxic heavy metals is found in modern tannery industries ? Nickel Zinc Chromium Lead Nickel Zinc Chromium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is usually not an air-pollutant? Carbon dioxide Hydrocarbons Sulphur dioxide Nitrous oxide Carbon dioxide Hydrocarbons Sulphur dioxide Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP