Chemistry In deep-sea diving, divers use a mixture of gases consisting of oxygen and Nitrogen Helium Argon Hydrogen Nitrogen Helium Argon Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry During fermentation of sugar, the compound which is always formed is : Acetic Acid Ethyl Alcohol Methyl Alcohol Ethylene Acetic Acid Ethyl Alcohol Methyl Alcohol Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry A mixture of water and alcohol can be separated by Distillation Decantation Filtration Evaporation Distillation Decantation Filtration Evaporation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Neutron Proton Positron Electron Neutron Proton Positron Electron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rutherford’s scattering experiment proved the presence of Nucleus in atoms Electrons in atoms Neutrons in atoms Atoms in all matter Nucleus in atoms Electrons in atoms Neutrons in atoms Atoms in all matter ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water cycle refers to An integrated attempt to recycle water in relatively arid regions Constant movement of water from ocean to land and back to ocean once again Water distribution in relatively dry areas Scientific management of water in areas excessively plagued with water-logging An integrated attempt to recycle water in relatively arid regions Constant movement of water from ocean to land and back to ocean once again Water distribution in relatively dry areas Scientific management of water in areas excessively plagued with water-logging ANSWER DOWNLOAD EXAMIANS APP
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