MCQ
The value of $\Delta_\text{r}\text{G}^\circ$ is equal to :
- A$-2.303\text{RT}\log\text{K}$
- B$+2.303\text{RT}\log\text{K}$
- C$\Delta_\text{r}\text{H}^\circ-\text{T}\Delta_\text{r}\text{S}^\circ$
- ✓Both $(a)$ and $(c)$
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Assertion $(A)$ : The first ionization enthalpy of $3 d$ series elements is more than that of group $2$ metals
Reason $(R)$ : In $3d$ series of elements successive filling of d-orbitals takes place.
In the light of the above statements, choose the correct answer from the options given below :