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Which one of the following exhibits dipole-dipole attraction between molecules?

ID: 996376 • Letter: W

Question

Which one of the following exhibits dipole-dipole attraction between molecules? XeF^4 AsH_3 C0_2 BC1_3 C1_2 What types of intermolecular forces exist between PH_3 and N_2? dispersion forces and dipole-dipole forces dispersion forces and dipole-induced dipole forces dispersion forces and hydrogen bonds dispersion forces, hydrogen bonds, and induced dipole-induced dipole forces dispersion forces, hydrogen bonds, and dipole-induced dipole forces Of the following substances,_______has the highest boiling point. H_2O CO_2 CH_4 Kr NH_3 Which element is oxidized in the reaction below? Fe^+2 + H^+ + Cr_2O_7^minus2 rightarrow Fe^+3 + Cr^+3 + H_2O Fe Cr O H Which element is reduced in the reaction below? I_minus + MnO_4^minus + H^+ rightarrow I_2 + MnO_2 + H_2O

Explanation / Answer

1) AsH3 hasdipole moment

2) Dispersion forces and dipole-dipole forces

3) H2O has highest boiling point

4) Fe is oxidized as its oxidation number is increased from 2 to 3

5) I is reduced as its oxidation number is reduced from -1 to 0

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