Chemistry The substance that is added to make natural rubber strong and more bouncy is Sulphur Sponge Chlorine Polythene Sulphur Sponge Chlorine Polythene 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 Rotational spectroscopy Infrared absorption spectroscopy UV photoelectron spectroscopy UV absorption spectroscopy Rotational spectroscopy Infrared absorption spectroscopy UV photoelectron spectroscopy UV absorption spectroscopy ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common refrigerant in domestic refrigerator is Freon Neon Nitrogen Oxygen Freon Neon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals is not a pollutant ? Lead Arsenic Mercury Aluminium Lead Arsenic Mercury Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used for making aircrafts and rockets is Aluminium Lead Nickel Copper Aluminium Lead Nickel Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atoms having the same number of protons but different number of neutrons are called : Cations Isotopes Higgs-boson Anions Cations Isotopes Higgs-boson Anions ANSWER DOWNLOAD EXAMIANS APP
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