The equilibrium concentrations of the species in the reaction $$\mathrm{A}+\mathrm{B} \rightleftharpoons \mathrm{C}+\mathrm{D}$$ are $$2,3,10$$ and $$6 \mathrm{~mol}$$ $$\mathrm{L}^{-1}$$, respectively at $$300 \mathrm{~K} . \Delta \mathrm{G}^{0}$$ for the reaction is $$(\mathrm{R}=2 \mathrm{cal} / \mathrm{mol} ~\mathrm{K})$$
Given below are two statements:
Statement I : The nutrient deficient water bodies lead to eutrophication.
Statement II : Eutrophication leads to decrease in the level of oxygen in the water bodies.
In the light of the above statements, choose the correct answer from the options given below:
Which amongst the following options is the correct relation between change in enthalpy and change in internal energy?
Match List I with List II:
List I (Oxoacids of Sulphur) |
List II (Bonds) |
||
---|---|---|---|
(A) | Peroxodisulphuric acid | (I) | Two S-OH, Four S=O, One S-O-S |
(B) | Sulphuric acid | (II) | Two S-OH, One S=O |
(C) | Pyrosulphuric acid | (III) | Two S-OH, Four S=O, One S-O-O-S |
(D) | Sulphurous acid | (IV) | Two S-OH, Two S=O |
Choose the correct answer from the options given below: