Chemical Process Which is the most efficient absorbant for SO₃ out of the following? 78%H₂SO₄ 98%H₂SO₄ 65% oleum 20% oleum 78%H₂SO₄ 98%H₂SO₄ 65% oleum 20% oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Massecuite is None of these Used for paper making Highly acidic in nature Used as a cattle feed None of these Used for paper making Highly acidic in nature Used as a cattle feed ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glass is All of these Subjected to galvanising A super cooled liquid Mainly CaO All of these Subjected to galvanising A super cooled liquid Mainly CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre. Strengthening Cutting Hydration Fibrillation Strengthening Cutting Hydration Fibrillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. Flint None of these Crookes Pyrex Flint None of these Crookes Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of H₂SO₄, vanadium catalyst as compared to platinum catalyst Has a longer life and is not poisoned by arsenic Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant All of these Gives higher conversion efficiency Has a longer life and is not poisoned by arsenic Handles lower SO₂ content gas (7 -10% SO₂), thus increasing the capital cost of the plant All of these Gives higher conversion efficiency ANSWER DOWNLOAD EXAMIANS APP
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