Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers 30 PDF Download
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MCQs on Atoms Molecules Mixtures and Compounds Worksheets 30 Quiz PDF Download
MCQ: Three fundamental particles of atom are
- Nucleus, Anti-quarks and Electrons
- Proton, Neutron and Electron
- Mesons, Quarks and Anti-neutrino
- Positron, Neutrino and Gamma Rays
MCQ: Liquefied form of oxygen is used as
- car fuel
- space craft fuel
MCQ: A metal cheaper than copper and has a good conductivity of electricity, this metal is known as
MCQ: Process that is easy to separate salt from sea water is known as
MCQ: Chemical formula contains symbols of elements present in the