Chemistry Which of the following is secondary air pollutant ? NO2 SO2 Dust particles Photochemical smog NO2 SO2 Dust particles Photochemical smog ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 39 KJ 1 KJ 30 KJ 29 KJ 39 KJ 1 KJ 30 KJ 29 KJ ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Haematite Dolomite Bauxite Cinnabar Haematite Dolomite Bauxite Cinnabar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in RNA Phosphate Thymine Uracil Ribose Phosphate Thymine Uracil Ribose ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Glass Gun powder Cement Paint Glass Gun powder Cement Paint ANSWER DOWNLOAD EXAMIANS APP
Chemistry Conversion of chemical energy into electrical energy occurs in Electric heaters A battery Dynamo Atomic bombs Electric heaters A battery Dynamo Atomic bombs ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS