London dispersión forces are only significant factor affecting boiling point for all of the following except...

Question

Question

London dispersión forces are only significant factor affecting boiling point for all of the following except Kr,H2SO4,C4, CL2,CH4

Answer 1

Answer #1

if molecule or atoms are non-polar londen sidpersion forces are significantly effect on boiling point.

if molecule is polar then dipole-dipole interactions effects the boiling point.

among all H2SO4 is polar so dipole -dipole interactions are significant.

answer = HSO4

Answer 2

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