5. Thermodynamics and thermochemistry — Chemistry STD 11 Science — Question

$XeF _2, I _3^{+}, C _3 O _2, I _3^{-}, CO _2, SO _2, BeCl_2 \text { and } BCl _2^{\Theta}$

$M(s) \to M(g)\,\,\,\,\,\,\,\,\,\,\,\,\,\, ........(1)$

$M(s) \to M^{2+} (g) + 2e^-\,\,\,\,\,\,\,\,.......(2)$

$M(g) \to M^+(g) + e^-\,\,\,\,\,\,\,\,\,\,\,.........(3)$

$M^+ (g) \to M^{2+} (g) + e^-\,\,\,\,\,\,\,\,\,.........(4)$

$M(g) \to M^{2+} (g) +2e^-\,\,\,\,\,\,\,\,\,\,\,..........(5)$

The second ionization energy of $M$ could be calculated from the energy  values assoclated with

$2KMn{O_4} + 2KOH \to 2{K_2}Mn{O_4} + {H_2}O + O$

Therefore its equivalent weight will be

Statement $I:$ $SO _2$ and $H _2 O$ both possess V-shaped structure.

Statement $II:$ The bond angle of $SO _2$ is less than that of $H _2 O$.

In the light of the above statements, choose the most appropriate answer from the options given below: