Chemical Process Permanent hardness of water can be removed by Simply boiling All of these Passing it through cation & anion exchangers Adding alum Simply boiling All of these Passing it through cation & anion exchangers Adding alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Chlorinated paraffin Carbon tetrachloride Ethylene dichloride Chlorobenzene Chlorinated paraffin Carbon tetrachloride Ethylene dichloride Chlorobenzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Inversion of sucrose produces Glucose Neither A nor B Fructose Both A & B Glucose Neither A nor B Fructose Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. None of these Poly vinyl chloride Polythene Phenol formaldehyde None of these Poly vinyl chloride Polythene Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose percentage in bamboo fibre is about 10 50 20 85 10 50 20 85 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Le-Blanc process is a primitive process for the manufacture of Hydrochloric acid Bromine from sea water Caustic soda Soda ash Hydrochloric acid Bromine from sea water Caustic soda Soda ash ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS