General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Hydrogen Sulphide Nitrogen None of the listed here Oxygen Hydrogen Sulphide Nitrogen None of the listed here Oxygen ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium Permanganate is used for purifying drinking water, because It is a sterilising agent. It is an oxidising agent. None of the listed here It is a reducing agent It is a sterilising agent. It is an oxidising agent. None of the listed here It is a reducing agent 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 cation A molecule An anion An atom A cation A molecule An anion An atom ANSWER DOWNLOAD EXAMIANS APP
General Science Noise or Noise pollution measured in: Decibel Decimal Phon Deci Decibel Decimal Phon Deci ANSWER DOWNLOAD EXAMIANS APP
General Science Fathom is the unit of Distance Sound Frequency Depth Distance Sound Frequency Depth ANSWER DOWNLOAD EXAMIANS APP
General Science Paper is manufactured by Wood, calcium, hydrogen sulphide and resin. Wood and resin Wood, sodium and bleaching powder Wood and bleaching powder Wood, calcium, hydrogen sulphide and resin. Wood and resin Wood, sodium and bleaching powder Wood and bleaching powder ANSWER DOWNLOAD EXAMIANS APP
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