A. Molecular shape B. Molecular mass C. Molecular size D. All of the abot
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A. Aerosol B. Solution C. Solid solution D. Solid foam
A. An increase of boiling point B. No charge in boiling point C decrease of boiling point D. None of these
A. Electrons B. Protons C. Mesons D. Neutrons
A. Positron B. Proton C. Neutron D. Electron
A. Dalton’s atomic theory B. Quantum theory C. Theory of electrolytic dissociation D. Law of mass action
A. Atomic weight B. Atomic radii C. Equivalent weight Atomic number
A. Faraday B. Coulomb C. Albert Einstein D. Benjamin Franklin
A. A compound B. A mixture of compounds C. A metals D. An elements
A. Ca and Cl B. O C. Both (a) and (b) D. Cl and O