Chemistry Acid rain is caused by the pollution of environment by Carbon dioxide and Nitrogen Nitrous oxide and Sulphur dioxide Ozone and Carbon dioxide Carbon monoxide and Carbon dioxide Carbon dioxide and Nitrogen Nitrous oxide and Sulphur dioxide Ozone and Carbon dioxide Carbon monoxide and Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used to extinguish fire is Nitrogen Carbon dioxide Neon Carbon monoxide Nitrogen Carbon dioxide Neon Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen in water is commonly found in the form of Nitrate Nitrite Nitric oxide Nitrous oxide Nitrate Nitrite Nitric oxide Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of g-molecule of oxygen in 6.02 x 1024CO molecules is 5 gram of molecule 10 gram of molecule 0.5 gram of molecule 1 gram of molecule 5 gram of molecule 10 gram of molecule 0.5 gram of molecule 1 gram of molecule ANSWER DOWNLOAD EXAMIANS APP
Chemistry An emulsifier is an agent which Aids the flocculation of an emulsion Accelerates the dispersion Homogenises an emulsion Stabilises an emulsion Aids the flocculation of an emulsion Accelerates the dispersion Homogenises an emulsion Stabilises an emulsion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following contains high content of lead? Coal High octane fuel Low octane fuel Cooking gas Coal High octane fuel Low octane fuel Cooking gas ANSWER DOWNLOAD EXAMIANS APP
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