Chemical Process Phthalic anhydride is made by the Dehydrogenation of ethyl benzene Oxidation of naphthalene Oxidation of benzene None of these Dehydrogenation of ethyl benzene Oxidation of naphthalene Oxidation of benzene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Iron ore hametite is concentrated using Electro magnetic separation mainly Gravity separation Roasting Froth floatation Electro magnetic separation mainly Gravity separation Roasting Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hard water Pollutes the water stream All of these Is not unfit for drinking purpose Does not affect the lather formation by soap Pollutes the water stream All of these Is not unfit for drinking purpose Does not affect the lather formation by soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of BHC, which is an insecticide is C₆H₆Cl₆ C₆H₄Cl₂ C₆Cl₆ C₆H₅Cl C₆H₆Cl₆ C₆H₄Cl₂ C₆Cl₆ C₆H₅Cl ANSWER DOWNLOAD EXAMIANS APP
Chemical Process At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants. Directly proportional to Independent of Inversely proportional to Proportional to the square of Directly proportional to Independent of Inversely proportional to Proportional to the square of ANSWER DOWNLOAD EXAMIANS APP