Chemical Process Fusion of bauxite and __________ produces high alumina cement. Alum Limestone Coke Quartz Alum Limestone Coke Quartz ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Good quality of edible salt is obtained from brine by the process of Vacuum evaporation Solar evaporation Electrolysis Freeze drying Vacuum evaporation Solar evaporation Electrolysis Freeze drying ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrodenation of vegetable oils is a/an __________ reaction. Homogenous Endothermic Exothermic Autocatalytic Homogenous Endothermic Exothermic Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of H₂SO₄, vanadium catalyst as compared to platinum catalyst 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 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 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its Both B and C High co-efficient of expansion High melting point Low co-efficient of expansion Both B and C High co-efficient of expansion High melting point Low co-efficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Chromium Arsenic Mangnese Copper Chromium Arsenic Mangnese Copper ANSWER DOWNLOAD EXAMIANS APP
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