Chemistry The total energy of revolving electron in an atom Can never be positive Can have any value above zero Will always be positive Cannot be negative Can never be positive Can have any value above zero Will always be positive Cannot be negative ANSWER DOWNLOAD EXAMIANS APP
Chemistry One property of ammonia is It is insoluble in water Its aqueous solution turns red litmus blue It is a yellowish gas It is a odourless gas It is insoluble in water Its aqueous solution turns red litmus blue It is a yellowish gas It is a odourless gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanization of rubber is carried out by adding Ozone Sulphur Phosphorus Carbon Ozone Sulphur Phosphorus Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following contains high content of lead? Cooking gas High octane fuel Low octane fuel Coal Cooking gas High octane fuel Low octane fuel Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Burning pyrites ore gives out Nitric oxide gas Sulphur dioxide gas Nitrogen dioxide gas Carbon dioxide gas Nitric oxide gas Sulphur dioxide gas Nitrogen dioxide gas Carbon dioxide gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following organic compounds has fruity smell? Ether Ester Alcohol Aldehyde Ether Ester Alcohol Aldehyde ANSWER DOWNLOAD EXAMIANS APP