Chemistry - STRUCTURAL ISOMERISM Question with Solution | TestHub

In$\left(\mathrm{A}\right)$and$\left(\mathrm{B}\right)$plane symmetry present in the molecule which makes the molecule optical inactive In$\left(\mathrm{C}\right)$phenyl group are perpendicular due to repulsion of large groups which is not in$\left(\mathrm{A}\right)$hence$\left(\mathrm{C}\right)$is correct answer.