Chemistry Which of the following is the major constituent of LPG? Ethane Butane Propane Methane Ethane Butane Propane Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Atomic theory' of matter was given by Dalton Newton Pascal Avogadro Dalton Newton Pascal Avogadro ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is used in Solar energy devices Transistors All of these Semiconductors Solar energy devices Transistors All of these Semiconductors ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vegetable oils does not contain essential fatty acids ? Coconut oil Mustard oil Sunflower oil Groundnut oil Coconut oil Mustard oil Sunflower oil Groundnut oil ANSWER DOWNLOAD EXAMIANS APP
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 What is the principal ore of aluminium ? Dolomite Lignite Copper Bauxite Dolomite Lignite Copper Bauxite ANSWER DOWNLOAD EXAMIANS APP