Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Disinfecting Oxidising Reducing None of these Disinfecting Oxidising Reducing None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C. 75 to 80 -5 to 0 30 to 50 5 to 10 75 to 80 -5 to 0 30 to 50 5 to 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. Soda lime Lead Pyrex High silica Soda lime Lead Pyrex High silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cement setting under water employs a/an __________ process. Hydration Reduction Oxidation Decomposition Hydration Reduction Oxidation Decomposition ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of bauxite and __________ produces high alumina cement. Coke Alum Quartz Limestone Coke Alum Quartz Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium chloride content in sea water is about __________ gms/litre. 25 2 10 50 25 2 10 50 ANSWER DOWNLOAD EXAMIANS APP
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