Which of the following order of molecular force of attraction among given species is…

CHEMISTRY · Single correct · A Level · Chemistry · Bonding · Bonding

Problem

Which of the following order of molecular force of attraction among given species is incorrect? (1)

\text{HI} > \text{HBr} > \text{Cl}_2

(2)

\text{CH}_3\text{Cl} > \text{CCl}_4 > \text{CH}_4

(3)

n\text{-pentane} > \text{iso-pentane} > \text{neo-pentane}

(4)

\text{OH}_2 > \text{O}(\text{CH}_3)_2 > \text{OBr}_2