Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Bi-carbonates Phosphates Chromates Sulphates Bi-carbonates Phosphates Chromates Sulphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nicotine is Neither A nor B Both A and B Obtained by treating by-products of the tobacco processing industry A volatile alkaloid Neither A nor B Both A and B Obtained by treating by-products of the tobacco processing industry A volatile alkaloid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of 'alum' is Calcium sulphate Aluminium sulphate Aluminium chloride Barium sulphate Calcium sulphate Aluminium sulphate Aluminium chloride Barium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the exothermic reaction out of the following: C + H₂O = CO + H₂ MgCO₃ = MgO + CO₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ All of these C + H₂O = CO + H₂ MgCO₃ = MgO + CO₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Grignard reagent is chemically known as Ethyl magnesium chloride Methyl magnesium chloride Monochloro acetic acid Dichlorophenol Ethyl magnesium chloride Methyl magnesium chloride Monochloro acetic acid Dichlorophenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent. 10 25 50 98 10 25 50 98 ANSWER DOWNLOAD EXAMIANS APP