Chemistry Gobar gas contains mainly : Ethylene Propylene Methane Acetylene Ethylene Propylene Methane Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be Zinc Aluminium Copper Silver Zinc Aluminium Copper Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry The liquid waste from kitchens and baths, of residences is known as : Refuse Domestic sewage Storm water Sullage Refuse Domestic sewage Storm water Sullage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Smoke is formed due to Solid dispresed in liquid Gas dispersed in gas Solid dispersed in gas Gas dispresed in solid Solid dispresed in liquid Gas dispersed in gas Solid dispersed in gas Gas dispresed in solid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanization of rubber is carried out by adding Ozone Phosphorus Sulphur Carbon Ozone Phosphorus Sulphur Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is found in all organic compounds Calcium Carbon Oxygen Nitrogen Calcium Carbon Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP