Chemical Process Gun powder uses Sulphur All of these Charcoal Potassium nitrate Sulphur All of these Charcoal Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process L.D. converter is used in the production of Pig iron Zinc Steel Copper Pig iron Zinc Steel Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Explosives Detergents Fertilisers Aqua regia Explosives Detergents Fertilisers Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloral is used in the manufacture of None of these DDT Parathion BHC None of these DDT Parathion BHC ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -183 -218 -83 -196 -183 -218 -83 -196 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is a/an None of these Abrasive material Catalyst used in shift conversion Naturally occuring clay which is capable of exchanging cations None of these Abrasive material Catalyst used in shift conversion Naturally occuring clay which is capable of exchanging cations ANSWER DOWNLOAD EXAMIANS APP