Chemistry Which of the following is the major constituent of LPG? Butane Propane Ethane Methane Butane Propane Ethane Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Petroleum Biomass Lignite Coal Petroleum Biomass Lignite Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the lowest electronegativity value Radium Chlorine Fluorine Francium Radium Chlorine Fluorine Francium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process which does not evolve CO2 in air is Breathing Photosynthesis Burning Organic delay Breathing Photosynthesis Burning Organic delay ANSWER DOWNLOAD EXAMIANS APP
Chemistry If there is one million Mg2+ ions in MgCl2, how many chloride ions are there? Half a million Two million One million Ten million Half a million Two million One million Ten million ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is prevented from rusting by coating with zinc. This process is called as Corrosion Sublimation Reduction Galvanisation Corrosion Sublimation Reduction Galvanisation ANSWER DOWNLOAD EXAMIANS APP