Chemistry Stains of rust on clothes can be removed by : Petrol Alcohol Oxalic acid H2O2 Petrol Alcohol Oxalic acid H2O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Extensively used nitrogenous fertilizer is Ammonium sulphate Ammonium nitrate Nitro-lime Urea Ammonium sulphate Ammonium nitrate Nitro-lime Urea ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial fruit ripening of green fruit is Acetylene Ethylene Methane Ethane Acetylene Ethylene Methane Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest first ionisation energy is Hydrogen Sodium Lithium Helium Hydrogen Sodium Lithium Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nitrogenous fetiliser? Ammonium nitrate Superphosphate Urea Ammonium sulphate Ammonium nitrate Superphosphate Urea Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Glycol is used to manufacture which of the following ? Nylon Artificial silk Rubber Terylene Nylon Artificial silk Rubber Terylene ANSWER DOWNLOAD EXAMIANS APP