Chemistry The most suitable vessel for storing concentrated sulphuric acid is Aluminium vessel Glass vessel Copper vessel Earthen vessel Aluminium vessel Glass vessel Copper vessel Earthen vessel ANSWER DOWNLOAD EXAMIANS APP
Chemistry The lightest gas which is non-inflammable is Hydrogen Nitrogen Helium Oxygen Hydrogen Nitrogen Helium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following kinds of spectroscopy can provide information on the energy difference between the initial and final states rather the energy levels involved in the transition UV photoelectron spectroscopy Rotational spectroscopy Infrared absorption spectroscopy UV absorption spectroscopy UV photoelectron spectroscopy Rotational spectroscopy Infrared absorption spectroscopy UV absorption spectroscopy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals can displace copper from copper sulphate solution ? Gold Platinum Mercury Iron Gold Platinum Mercury Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Activation energy Threshold energy Internal energy Free energy Activation energy Threshold energy Internal energy Free energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Beryllium Aluminium Magnesium Potassium Beryllium Aluminium Magnesium Potassium ANSWER DOWNLOAD EXAMIANS APP
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