Chemistry Nucleons are regarded as composites sub-particles known as Leptons Mesons Photons Quarks Leptons Mesons Photons Quarks ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer of atmosphere absorbs: Infra-red rays Ultraviolet rays All radiations of Light Cosmic rays. Infra-red rays Ultraviolet rays All radiations of Light Cosmic rays. ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is most stable at room temperature F2 H2 O2 N2 F2 H2 O2 N2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hardest allotrope of carbon is Graphite Coke Diamond Lamp black Graphite Coke Diamond Lamp black ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the lightest element in the periodic table Oxygen Carbon Helium Hydrogen Oxygen Carbon Helium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the best fuel in terms of energy released per gram of fuel? Hydrogen Ethanol Methane Butane Hydrogen Ethanol Methane Butane ANSWER DOWNLOAD EXAMIANS APP