Question

What type of interparticle forces exist in following pairs? (i) CCl4 and CHCl3
(ii) NO3
^- and Cl2
(iii)He and Ne
(iv) NH3 and C2H5OH​

Answer 1

Answer:

To identify intermolecular forces, it is useful to classify the species being considered as (1) non-polar molecules, (2) polar molecules and (3) ions. Keep in mind that dispersion forces exist between all species. Due to the large electronegativity difference between hydrogen and bromine/sulphur, the H−Br bond and H−S bond is polar. The molecular interactions, thus, are dipole-dipole interactions.

Explanation:

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