Chemical Process Fermentation is adversely affected by the Absence of air Presence of air Presence of ammonium salts High concentration Absence of air Presence of air Presence of ammonium salts High concentration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Chromates Phosphates Sulphates Bi-carbonates Chromates Phosphates Sulphates Bi-carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of sodium tripolyphosphate (an additive) in synthetic detergent None of these Inhibits its corrosive effects Does not allow redeposition of dirt on the cleaned surface Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) None of these Inhibits its corrosive effects Does not allow redeposition of dirt on the cleaned surface Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of Parathion Methanol Perchloroethylene Trichloroethylene Parathion Methanol Perchloroethylene Trichloroethylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Multistage catalytic converter is not used in the Both A & B NH₃ synthesis reaction Conversion of SO₂ to SO₃ Neither A nor B Both A & B NH₃ synthesis reaction Conversion of SO₂ to SO₃ Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its Greater tendency of decomposition at elevated temperature All of these Hydrolysis tendency in presence of water Poor oxidation stability and high gum forming tendency Greater tendency of decomposition at elevated temperature All of these Hydrolysis tendency in presence of water Poor oxidation stability and high gum forming tendency ANSWER DOWNLOAD EXAMIANS APP
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