Chemistry What is the element that is in the highest percentage in the composition of the earth ? Silicon Magnesium Iron Oxygen Silicon Magnesium Iron Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a sublime substance? Iodine Sugar Table salt Potassium Iodide Iodine Sugar Table salt Potassium Iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process : Oxidation Ozonolysis Hydrogenation Hydrolysis Oxidation Ozonolysis Hydrogenation Hydrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry The 'solid waste' is also known as Sedge Scrubber Sludge Toxic waste Sedge Scrubber Sludge Toxic waste ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a primary greenhouse gases in the Earth's atmosphere Ozone Nitrogen Carbon dioxide Methane Ozone Nitrogen Carbon dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The absolute temperature of a gas is doubled and the pressure is reduced to half, the volume of the gas Will be doubled Will be reduced to half Remains unchanged Will increase four-fold Will be doubled Will be reduced to half Remains unchanged Will increase four-fold ANSWER DOWNLOAD EXAMIANS APP