A. Electrons B. Protons C. Mesons D. Neutrons
Vyanu Latest Questions
DeepanjaliEnlightened
A. Positron B. Proton C. Neutron D. Electron
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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
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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
A. Diamond B. Graphite C. Silicon D. Silica
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A. C, H and O B. C, N and O C. C, N and H D. C, O, H and N
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A. Chemical change B. Physical change C. Sometimes chemical and sometimes physical D. Biological change