Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Helium Nitrogen Methane Hydrogen Helium Nitrogen Methane Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The degree of dissociation of an electrolyte depends on Impurities Dilution Atmospheric pressure Method of dissolution Impurities Dilution Atmospheric pressure Method of dissolution ANSWER DOWNLOAD EXAMIANS APP
Chemistry When there are two electrons in the same orbital, they have: Opposite spin Same spin Same or opposite spin No spin Opposite spin Same spin Same or opposite spin No spin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water can be separated from alcohol water mixture by Sublimation Evaporation Decantation Distillation Sublimation Evaporation Decantation Distillation 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 – Uncertainty Principle of Hiesenberg Avogadro's Law Exclusion Principle of Pauli Hund's rule of maximum multiplicity Uncertainty Principle of Hiesenberg Avogadro's Law Exclusion Principle of Pauli Hund's rule of maximum multiplicity ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which method will be employed to test the hardness of water? Boiling None of these Distillation Formation of lather with soap Boiling None of these Distillation Formation of lather with soap ANSWER DOWNLOAD EXAMIANS APP
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