Chemical Process Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid. Vinyl chloride Dacron Phthalic anhydride Maleic anhydride Vinyl chloride Dacron Phthalic anhydride Maleic anhydride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the main constituent of the mother liquor produced in salt industry? Quick lime Salt petre Glauber's salt Bromine Quick lime Salt petre Glauber's salt Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The temperature in the calcium carbide furnace is __________ °C. 2000-2200 700-850 4000-4500 200-300 2000-2200 700-850 4000-4500 200-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ paper is used in the manufacture of newsprint paper. Board Groundwood Wrapping Tissue Board Groundwood Wrapping Tissue ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. 2000 1100 700 < 500 2000 1100 700 < 500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called None of these Sulphurous acid Concentrated H₂SO₄ Oleum None of these Sulphurous acid Concentrated H₂SO₄ Oleum ANSWER DOWNLOAD EXAMIANS APP
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