Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Copper Arsenic Chromium Mangnese Copper Arsenic Chromium Mangnese ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The noble gas which occurs most abundantly in the atmosphere is Neon Krypton Helium Argon Neon Krypton Helium Argon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of Carbon Lead Sulphur Arsenic Carbon Lead Sulphur Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrocynic acid (HCN) is used as an insecticide for Controlling timber degradation by ants Controlling poultry lice Potato beetle Citrus fruits Controlling timber degradation by ants Controlling poultry lice Potato beetle Citrus fruits ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Bakelite Carborundum Pumice Corundum Bakelite Carborundum Pumice Corundum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? Nitroglycerene Trintrotoluene (TNT) All of these Cellulose nitrate Nitroglycerene Trintrotoluene (TNT) All of these Cellulose nitrate ANSWER DOWNLOAD EXAMIANS APP
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