Skip to content
ChemistryNEET 2020Entropy and Gibbs energy, spontaneity

Thermodynamics

For the reaction 2Cl(g)→Cl2(g)\mathrm{2Cl(g) \rightarrow Cl_2(g)}, the correct option is:

  1. A.ΔrH>0\Delta_rH > 0 and ΔrS>0\Delta_rS > 0
  2. B.ΔrH>0\Delta_rH > 0 and ΔrS<0\Delta_rS < 0
  3. C.ΔrH<0\Delta_rH < 0 and ΔrS>0\Delta_rS > 0
  4. D.ΔrH<0\Delta_rH < 0 and ΔrS<0\Delta_rS < 0✓

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

From Chemistry › Thermodynamics › Entropy and Gibbs energy, spontaneity — lectures, notes and every past question on it.

Last revised . Found a mistake? Tell us — corrections are the fastest thing we act on.

ShareWhatsAppTelegram