Chemistry Which one element has the highest electronegativity value Nitrogen Lithium Fluorine Chlorine Nitrogen Lithium Fluorine Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry White coal is None of these Hydro-electricity Uranium Diamond None of these Hydro-electricity Uranium Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a fertilizer? Calcium sulphate Potassium nitrate Ammonium sulphate Calcium ammonium nitrate Calcium sulphate Potassium nitrate Ammonium sulphate Calcium ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atoms having the same number of protons but different number of neutrons are called : Isotopes Higgs-boson Cations Anions Isotopes Higgs-boson Cations Anions ANSWER DOWNLOAD EXAMIANS APP
Chemistry The reaction intermediate formed during the preparation of diethylether from ethanol by treatment with H2SO4 is Free radical Carbocation Carbene Carbanion Free radical Carbocation Carbene Carbanion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium is added to the oxygen supply of deep sea divers because it is Readily miscible with oxygen Lighter than nitrogen Less poisonous than nitrogen Less soluble in blood than nitrogen at high pressure Readily miscible with oxygen Lighter than nitrogen Less poisonous than nitrogen Less soluble in blood than nitrogen at high pressure ANSWER DOWNLOAD EXAMIANS APP
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