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Styrene
Acetylene
Propane
Vinyl chloride
Quartz is made of
Radioactive isotope of hydrogen is
Radon is formed in the alpha decay of _.
Rate of diffusion of a gas is
Rectified spirit is:
Regarding the atom of a chemical element, magnetic quantum number refers to
Roxarsone, an arsenic containing nitrophenol is used as
Rusting of iron takes place due to
Rutherford’s scattering experiment proved the presence of
Rutherfords scattering experiment related to the size of the