Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Explosive Rocket fuel Detergents additive None of these Explosive Rocket fuel Detergents additive None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A bio-catalyst produced by living cells which acts independent of the cell is called a/an Nutrient None of these Enzyme Substrate Nutrient None of these Enzyme Substrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CO₂ CaSO₄ CaHCO₃ None of these CO₂ CaSO₄ CaHCO₃ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Electrolysis of water Its cryogenic separation from coke oven gas Iron-steam reaction Steam reforming of naphtha Electrolysis of water Its cryogenic separation from coke oven gas Iron-steam reaction Steam reforming of naphtha ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites C + H₂O = CO + H₂ Both B and C Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites C + H₂O = CO + H₂ Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following impurities in feed water for high pressure boiler is the most detrimental? Suspended salt Dissolved salt Dissolved oxygen Silica Suspended salt Dissolved salt Dissolved oxygen Silica ANSWER DOWNLOAD EXAMIANS APP
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