Chemistry The gas used in the artificial ripening of fruits is Acetylene Methane Butane Ethane Acetylene Methane Butane Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of Nitrogen in Air is 0.94 78.03 0.03 85.02 0.94 78.03 0.03 85.02 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical formula of the laughing gas is N2O NO N2O3 NO2 N2O NO N2O3 NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nucleons are regarded as composites sub-particles known as Photons Quarks Leptons Mesons Photons Quarks Leptons Mesons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is x/6 7.2 x 5x 5x/36 x/6 7.2 x 5x 5x/36 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver halides are used in photographic plates because they are Oxidised in air Soluble in hyposolution Totally colourless Reduced by light Oxidised in air Soluble in hyposolution Totally colourless Reduced by light ANSWER DOWNLOAD EXAMIANS APP
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