Which substance has the strongest London disp | vedclass

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(C) London dispersion forces are directly proportional to the molecular mass and the size of the electron cloud of a molecule.As we move down Group $1

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$SnH_4$

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(C) London dispersion forces are directly proportional to the molecular mass and the size of the electron cloud of a molecule.As we move down Group $14$ in the periodic table,the atomic size and molecular mass of the hydrides increase in the order: $CH_4 Therefore,$SnH_4$ has the largest molecular mass and the most polarizable electron cloud,resulting in the strongest London dispersion forces.

Which substance has the strongest London dispersion forces?

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