Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Arsenic Mangnese Chromium Copper Arsenic Mangnese Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rancidity of the fatty oil can be reduced by its Hydrogenation Purification Oxidation Decoloration Hydrogenation Purification Oxidation Decoloration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? Fe₂O₃ CaO Al₂O₃ SiO₂ Fe₂O₃ CaO Al₂O₃ SiO₂ 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
Chemical Process The noble gas which occurs most abundantly in the atmosphere is Krypton Argon Helium Neon Krypton Argon Helium Neon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Permutit Reverse osmosis Lime soda Sand filter Permutit Reverse osmosis Lime soda Sand filter ANSWER DOWNLOAD EXAMIANS APP