Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 20 - 30 250 - 300 < - 5 100 - 150 20 - 30 250 - 300 < - 5 100 - 150 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which allotrope of sulphur is insoluble in carbon disulphide? Milk of sulphur Rhombic sulphur Monoclinic sulphur Plastic sulphur Milk of sulphur Rhombic sulphur Monoclinic sulphur Plastic sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process BHC (Benzene hexachloride) is made by the chlorination of benzene In presence of sunlight In absolute dark Which is an addition reaction Which is a substitution reaction In presence of sunlight In absolute dark Which is an addition reaction Which is a substitution reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Rocket fuel Detergents additive None of these Explosive Rocket fuel Detergents additive None of these Explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. Lead Pyrex High silica Soda lime Lead Pyrex High silica Soda lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of hydrazine is As a disinfectant As a rocket fuel In water treatment As fire retardant As a disinfectant As a rocket fuel In water treatment As fire retardant ANSWER DOWNLOAD EXAMIANS APP