Chemistry The number of neutrons present in an element having mass number 226 and atomic number 88 is : 88 138 50 314 88 138 50 314 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Green house effect is accelerated by Deforestation Rapid industrialization All of these Increased transportation activity Deforestation Rapid industrialization All of these Increased transportation activity ANSWER DOWNLOAD EXAMIANS APP
Chemistry L.P.G. is mostly liquefied Butane Methane Hydrogen Oxygen Butane Methane Hydrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Coal Lignite Petroleum Biomass Coal Lignite Petroleum Biomass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a greenhouse gas ? Carbon dioxide Sulphur dioxide Helium Nitrogen Carbon dioxide Sulphur dioxide Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP