Chemical Process Neoprene is the trade name of Phenol formaldehyde Polychloroprene Polyurathane Styrene-butadiene rubber Phenol formaldehyde Polychloroprene Polyurathane Styrene-butadiene rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Absorption of SO₃ in 97% H₂SO₄ is Exothermic None of these Endothermic Not possible Exothermic None of these Endothermic Not possible ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. 2000 700 < 500 1100 2000 700 < 500 1100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. High silica Soda lime Lead Pyrex High silica Soda lime Lead Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about 1 to 5 0.1 to 0.5 5 to 10 15 to 25 1 to 5 0.1 to 0.5 5 to 10 15 to 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for the manufacture of sodium carbonate by ammonia soda process. Haber's Solvay Ostwald's Bosch Haber's Solvay Ostwald's Bosch ANSWER DOWNLOAD EXAMIANS APP
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