Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Detergents additive None of these Explosive Rocket fuel Detergents additive None of these Explosive Rocket fuel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 4000 800 1600 8500 4000 800 1600 8500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Filtration Boiling None of these Distillation Filtration Boiling None of these Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass. Lead Borosilicate Soda lime Alkali silicate Lead Borosilicate Soda lime Alkali silicate 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 Air used in aerobic fermentation must be sterilized, otherwise the Uniformity of product cannot be achieved None of these Contamination of pure culture would result Recovery of product will be difficult Uniformity of product cannot be achieved None of these Contamination of pure culture would result Recovery of product will be difficult ANSWER DOWNLOAD EXAMIANS APP
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