Chemical Process Helium is produced on commercial scale from Natural gas Air Coke oven gas None of these Natural gas Air Coke oven gas None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commonly used glass is known as the __________ glass. Pyrex Hard Flint Soda Pyrex Hard Flint Soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Extraction of __________ employs an electrolytic process. Silver Aluminium All of these Copper Silver Aluminium All of these Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Disinfection Sedimentation Coagulation Softening Disinfection Sedimentation Coagulation Softening ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dry ice (solidified CO₂) is used for the None of these Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams None of these Liquefaction of natural gas Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of aspirin (an analgesic drug) is Nictonic acid Methyl salicylate Calcium acetate Acetylsalicylic acid Nictonic acid Methyl salicylate Calcium acetate Acetylsalicylic acid ANSWER DOWNLOAD EXAMIANS APP