General Science Which layer protects earth from harmful rays of the Sun? Troposphere Magnetosphere Ozone layer Ionosphere Troposphere Magnetosphere Ozone layer Ionosphere ANSWER DOWNLOAD EXAMIANS APP
General Science Epoxy resins are used as: Insecticides Adhesives Moth repellents Detergents Insecticides Adhesives Moth repellents Detergents ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is the lightest metal? Lead Silver Mercury Lithium Lead Silver Mercury Lithium ANSWER DOWNLOAD EXAMIANS APP
General Science Heavy water is PH7 Tritium oxide Rain water Deuterium oxide PH7 Tritium oxide Rain water Deuterium oxide ANSWER DOWNLOAD EXAMIANS APP
General Science Actinides are the elements with atomic numbers from 101 to 115 36 from 43 97 to 104 89 to 103 101 to 115 36 from 43 97 to 104 89 to 103 ANSWER DOWNLOAD EXAMIANS APP
General Science Which metal pollute the air of a big city? Chromium Cadmium Lead Copper Chromium Cadmium Lead Copper ANSWER DOWNLOAD EXAMIANS APP
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