Chemistry The compound that has the least value for octane number is : Iso-octane N-heptane 2-methyl heptane 2,2-dimethyl hexane Iso-octane N-heptane 2-methyl heptane 2,2-dimethyl hexane ANSWER DOWNLOAD EXAMIANS APP
Chemistry A colloidal system in which a liquid is dispersed in a liquid is called Emulsion Precipitate Sol Gel Emulsion Precipitate Sol Gel ANSWER DOWNLOAD EXAMIANS APP
Chemistry For a spontaneous chemical process, the free energy change is Positive Depends on whether the reaction is exothermic or endothermic Zero Negative Positive Depends on whether the reaction is exothermic or endothermic Zero Negative ANSWER DOWNLOAD EXAMIANS APP
Chemistry Polythene is polymer of Aniline Ethylene Acetylene Propylene Aniline Ethylene Acetylene Propylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of naturally occurring elements 62 98 92 110 62 98 92 110 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Extensively used nitrogenous fertilizer is Ammonium nitrate Nitro-lime Ammonium sulphate Urea Ammonium nitrate Nitro-lime Ammonium sulphate Urea ANSWER DOWNLOAD EXAMIANS APP