Chemistry Which of the following chemical materials is responsible for the depletion of ozone layer in the atmosphere ? Nitrous oxide Sulphur dioxide Chlorofluorocarbon Carbon dioxide Nitrous oxide Sulphur dioxide Chlorofluorocarbon Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the correct sequence of countries in terms of maximum carbon dioxide emission? China, India, European Union, USA USA, India, China, European Union China, USA, European Union, India European Union, China, USA, India China, India, European Union, USA USA, India, China, European Union China, USA, European Union, India European Union, China, USA, India ANSWER DOWNLOAD EXAMIANS APP
Chemistry The biogas used for cooking is a mixture of which of the following? Isobutane and propane Methane and carbon monoxide Carbon dioxide and oxygen Methane and carbon dioxide Isobutane and propane Methane and carbon monoxide Carbon dioxide and oxygen Methane and carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of carbon monoxide is Solid waste disposal Transportation Industrial process Fuel combustion Solid waste disposal Transportation Industrial process Fuel combustion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? Lunar Caustic Horn Silver Ruby Silver German Silver Lunar Caustic Horn Silver Ruby Silver German Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry The residue left after extracting juice from sugarbeet and sugarcane is called Bagasse Biomass Whey Molasses Bagasse Biomass Whey Molasses ANSWER DOWNLOAD EXAMIANS APP