Chemical Process The noble gas which occurs most abundantly in the atmosphere is Krypton Helium Neon Argon Krypton Helium Neon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Caprolactum (a raw material for nylon-6 manufacture) is produced from Phenol Pyridine Naphthalene Benzene Phenol Pyridine Naphthalene Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -83 -183 -196 -218 -83 -183 -196 -218 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Absorption Adsorption Osmosis Reverse osmosis Absorption Adsorption Osmosis Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically Cyclo trimethylene trinitramine Trinitro benzene Cyclo tetramethylene tetranitramine Trinitro resorcinol Cyclo trimethylene trinitramine Trinitro benzene Cyclo tetramethylene tetranitramine Trinitro resorcinol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? CaO Fe₂O₃ SiO₂ Al₂O₃ CaO Fe₂O₃ SiO₂ Al₂O₃ ANSWER DOWNLOAD EXAMIANS APP