Chemistry What is the maximum Water Vapour content in the atmosphere? 3 to 4 per cent 4 to 5 per cent 2 to 3 per cent 5 to 6 per cent 3 to 4 per cent 4 to 5 per cent 2 to 3 per cent 5 to 6 per cent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Denatured spirit is ethanol mixed with Petrol Water Pyridine Kerosene Petrol Water Pyridine Kerosene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is emitted into air by Burning coal Burning garbage Coal fire Steam engine Burning coal Burning garbage Coal fire Steam engine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is not present in stainless steel? Tungsten Iron Chromium Nickel Tungsten Iron Chromium Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry The source of energy that causes the least global warming is Geothermal energy Petroleum Natural Gas Coal Geothermal energy Petroleum Natural Gas Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not present in cement ? Gypsum Alumina Alum Clay Gypsum Alumina Alum Clay ANSWER DOWNLOAD EXAMIANS APP