Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Rocket fuel None of these Explosive Detergents additive Rocket fuel None of these Explosive Detergents additive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Economics of 'Solvay Process' depends upon the efficiency of Ammonia recovery and size of the plant Ammonia recovery Carbonating tower Ammoniation of salt solution Ammonia recovery and size of the plant Ammonia recovery Carbonating tower Ammoniation of salt solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most efficient absorbant for SO₃ out of the following? 78%H₂SO₄ 20% oleum 65% oleum 98%H₂SO₄ 78%H₂SO₄ 20% oleum 65% oleum 98%H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water can be removed by All of these Passing it through cation & anion exchangers Simply boiling Adding alum All of these Passing it through cation & anion exchangers Simply boiling Adding alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cement setting under water employs a/an __________ process. Hydration Decomposition Oxidation Reduction Hydration Decomposition Oxidation Reduction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sea water contains about __________ ppm of bromine. 5 70 500 1700 5 70 500 1700 ANSWER DOWNLOAD EXAMIANS APP
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