MCQ
Identify the major product.


- ✓

- B

- C

- D








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| Column $I$ | Column $II$ |
| $(A) \ \mathrm{B}_2$ | $(p)$ Paramagnetic |
| $(B) \ \mathrm{N}_2$ | $(q)$ Undergoes oxidation |
| $(C) \ \mathrm{O}_2^{-}$ | $(r)$ Undergoes reduction |
| $(D) \ \mathrm{O}_2$ | $(s)$ Bond order $\geq 2$ |
| $(t)$ Mixing of ' $\mathrm{s}$ ' and ' $\mathrm{p}$ ' orbitals |
$4Fe + 3{O_2}\, \to \,4F{e^{3 + }} + 6{O^{2 - }}$
Which one of the following statement is incorrect
Ethanol $\xrightarrow{{PB{r_3}}}X\,\xrightarrow{{alc.\,KOH}}\,Y$$\,\xrightarrow[{(ii)\,{H_2}O\,,\,heat}]{{(i)\,{H_2}S{O_4},\,room\,\,temperature}}Z$
the product $Z$ is

Predict the value of $'X'$ is .............. $\mathrm{eV}$
Product in above reaction is