General Knowledge MCQ - English
The most commonly used bleaching agent is
Home | Discussion ForumThe most commonly used bleaching agent is
alcohol
carbon dioxide
chlorine
sodium chlorine
Answer : C
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1) The graphite rods in the nuclear reactor
react with U to release energy
produce neutrons
undergo combustion which triggers the nuclear fission
convert fast moving neutrons into thermal neutrons
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2) The number of g-molecule of oxygen in 6.02 x 1024CO molecules is
3) The number of moles of solute present in 1 kg of a solvent is called its
4) The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is
5) The maximum number of covalent formed by nitrogen is