Chemical Process Starting raw material for the manufacture of maleic anhydride is Either A or B Benzene Neither A nor B N-butene Either A or B Benzene Neither A nor B N-butene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of H₂SO₄, vanadium catalyst as compared to platinum catalyst Gives higher conversion efficiency Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant All of these Has a longer life and is not poisoned by arsenic Gives higher conversion efficiency Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant All of these Has a longer life and is not poisoned by arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ paper is used in the manufacture of newsprint paper. Wrapping Board Tissue Groundwood Wrapping Board Tissue Groundwood ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes does not produce Cl₂ as a co-product during the manufacture of caustic soda? Diaphragm electrolytic cell process Mercury electrolytic cell process Lime-soda process None of these Diaphragm electrolytic cell process Mercury electrolytic cell process Lime-soda process None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercially ethylene is produced from naphtha by Hydrocracking Catalytic dehydrogenation Pyrolysis Catalytic cracking Hydrocracking Catalytic dehydrogenation Pyrolysis Catalytic cracking ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of Cutting of fibres Fibrillation of fibre Final rolling out of paper Hydration of fibres Cutting of fibres Fibrillation of fibre Final rolling out of paper Hydration of fibres ANSWER DOWNLOAD EXAMIANS APP
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