Chemistry Which of the following is a man-made source of air pollution ? Automobile exhaust Forest fire Bacterial action in soil and swamp areas All of these Automobile exhaust Forest fire Bacterial action in soil and swamp areas All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not a green house gas ? CO2 N2O CH4 Chlorofluorocarbons CO2 N2O CH4 Chlorofluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry When water itself combines chemically with some element or mineral it is called Desilication Oxidation Carbonation Hydration Desilication Oxidation Carbonation Hydration ANSWER DOWNLOAD EXAMIANS APP
Chemistry Benzene cannot undergo : Elimination Oxidation Addition Substitution Elimination Oxidation Addition Substitution ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'All the four quantum numbers of two electrons in an atom are not the same.' It is the law of – Avogadro's Law Uncertainty Principle of Hiesenberg Exclusion Principle of Pauli Hund's rule of maximum multiplicity Avogadro's Law Uncertainty Principle of Hiesenberg Exclusion Principle of Pauli Hund's rule of maximum multiplicity ANSWER DOWNLOAD EXAMIANS APP
Chemistry Litmus is obtained from A bacterium A fungus Lichen An alga A bacterium A fungus Lichen An alga ANSWER DOWNLOAD EXAMIANS APP