General Science Which of the following is used in pencils? Phosphorous Silicon Charcoal Graphite Phosphorous Silicon Charcoal Graphite ANSWER DOWNLOAD EXAMIANS APP
General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Oxygen None of the listed here Hydrogen Sulphide Nitrogen Oxygen None of the listed here Hydrogen Sulphide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science How does common salt help in separating soap from the solution after saponification? By decreasing density of Soap By increasing solubility of Soap By decreasing solubility of Soap By increasing density of Soap By decreasing density of Soap By increasing solubility of Soap By decreasing solubility of Soap By increasing density of Soap ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Rare metals Transition metals Alkali metals Main group metals Rare metals Transition metals Alkali metals Main group metals 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: An anion A molecule An atom A cation An anion A molecule An atom A cation ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following was to be discovered first in the chromospheres of the sun? Helium Neon Krypton Xenon Helium Neon Krypton Xenon ANSWER DOWNLOAD EXAMIANS APP
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