Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Bakelite Polyester Teflon Nylon-66 Bakelite Polyester Teflon Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most commonly used rubber vulcanising agent is Alumina Platinum Sulphur Bromine Alumina Platinum Sulphur Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ca(OH)₂ is called Limestone Gypsum Slaked lime Quicklime Limestone Gypsum Slaked lime Quicklime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is used for the manufacture of Soda lime Soda ash Caustic potash Caustic soda Soda lime Soda ash Caustic potash Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium None of these Sulphates & chlorides Bi-carbonates Carbonate None of these Sulphates & chlorides Bi-carbonates Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Trinitrotoluene (TNT), an explosive, is made by the nitration of Nitrotoluene Toluene Nitrobenzene Benzene Nitrotoluene Toluene Nitrobenzene Benzene ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS