General Science The filament of an electric bulb is made of Graphite Tungsten Nichrome Iron Graphite Tungsten Nichrome Iron ANSWER DOWNLOAD EXAMIANS APP
General Science Quartz crystals normally used in quartz clocks etc. is chemically Germanium Oxide A mixture of Germanium Oxide and Silicon dioxide Sodium Silicate Silicon Dioxide Germanium Oxide A mixture of Germanium Oxide and Silicon dioxide Sodium Silicate Silicon Dioxide ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Alkali metals Main group metals Transition metals Rare metals Alkali metals Main group metals Transition metals Rare metals ANSWER DOWNLOAD EXAMIANS APP
General Science The major ingredient of leather is: Polymer Carbohydrate Nucleic acid Collagen Polymer Carbohydrate Nucleic acid Collagen ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? Beta Particles Gamma rays Alpha particles All have same penetrating power Beta Particles Gamma rays Alpha particles All have same penetrating power ANSWER DOWNLOAD EXAMIANS APP
General Science According to Avogadro's Hypothesis, the smallest particle of an element or a compound, that can exist independently, is called: A molecule An anion A cation An atom A molecule An anion A cation An atom ANSWER DOWNLOAD EXAMIANS APP
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