Chemical Process Dry ice (solidified CO₂) is used for the Storage & shipment of frozen foods and ice-creams Liquefaction of natural gas None of these Liquefaction of permanent gases Storage & shipment of frozen foods and ice-creams Liquefaction of natural gas None of these Liquefaction of permanent gases ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electric bulbs are made of __________ glass. Crookes Jena Pyrex Flint Crookes Jena Pyrex Flint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The temperature in the calcium carbide furnace is __________ °C. 4000-4500 2000-2200 200-300 700-850 4000-4500 2000-2200 200-300 700-850 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 1500°C 750°C 500°C 1000°C 1500°C 750°C 500°C 1000°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 25 10 50 98 25 10 50 98 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is an unsaturated fatty acid. Palmitic Stearic Oleic Oxalic Palmitic Stearic Oleic Oxalic ANSWER DOWNLOAD EXAMIANS APP
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