General Science Balloons are filled with Helium Argon Nitrogen Oxygen Helium Argon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
General Science Isotopes are separated by: Distillation Sublimation Filtration Crystallisation Distillation Sublimation Filtration Crystallisation ANSWER DOWNLOAD EXAMIANS APP
General Science Among the various allotrope of carbon Diamond is the hardest, lamp black is the softest Coke is the hardest, graphite is the softest Diamond is the hardest, coke is the softest Diamond is the hardest, graphite is the softest Diamond is the hardest, lamp black is the softest Coke is the hardest, graphite is the softest Diamond is the hardest, coke is the softest Diamond is the hardest, graphite is the softest ANSWER DOWNLOAD EXAMIANS APP
General Science Which metal pollute the air of a big city? Cadmium Chromium Lead Copper Cadmium Chromium Lead Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Which layer protects earth from harmful rays of the Sun? Magnetosphere Ionosphere Ozone layer Troposphere Magnetosphere Ionosphere Ozone layer Troposphere ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms of an element differ from those of all other elements in Number of neutrons and number of valence electrons. Atomic number and electronic configuration. Number of neutrons and electronic configuration. Atomic number and number of valence electrons. Number of neutrons and number of valence electrons. Atomic number and electronic configuration. Number of neutrons and electronic configuration. Atomic number and number of valence electrons. ANSWER DOWNLOAD EXAMIANS APP
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