Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Permutit Lime soda Sand filter Reverse osmosis Permutit Lime soda Sand filter Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The noble gas which occurs most abundantly in the atmosphere is Argon Neon Krypton Helium Argon Neon Krypton Helium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an Detergent Analgesic drug Explosive Soap Detergent Analgesic drug Explosive Soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Separation of helium from natural gas Desalination of brackish water to produce potable (drinking) water Separation of isotopes of uranium from gaseous uranium hexaflouride Purification of oxygen Separation of helium from natural gas Desalination of brackish water to produce potable (drinking) water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Alumina Iron Nickel Vanadium Alumina Iron Nickel Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process? NH? Coke NaCl CaO NH? Coke NaCl CaO ANSWER DOWNLOAD EXAMIANS APP