Chemistry The gas which turns into liquid at the lowest temperature among the following is Helium Nitrogen Oxygen Hydrogen Helium Nitrogen Oxygen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The high reactivity of fluorine is due to small size of fluorine atom availability of d-orbitals its high electro negativity strong F - F bond small size of fluorine atom availability of d-orbitals its high electro negativity strong F - F bond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is a natural colloid ? Sodium chloride Blood Cane-sugar Urea Sodium chloride Blood Cane-sugar Urea ANSWER DOWNLOAD EXAMIANS APP
Chemistry Wood spirit is Butyl alcohol Propyl alcohol Ethyl alcohol Methyl alcohol Butyl alcohol Propyl alcohol Ethyl alcohol Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of g-molecule of oxygen in 6.02 x 1024CO molecules is 5 gram of molecule 1 gram of molecule 10 gram of molecule 0.5 gram of molecule 5 gram of molecule 1 gram of molecule 10 gram of molecule 0.5 gram of molecule ANSWER DOWNLOAD EXAMIANS APP
Chemistry Combustion of a candle is a/an Photochemical reaction Exothermic reaction Endothermic reaction Physical change Photochemical reaction Exothermic reaction Endothermic reaction Physical change ANSWER DOWNLOAD EXAMIANS APP