MCQ
Which one among the following cannot exhibit enantiomerism ?
- ✓Diphenyl methanol
- B$1-$ Bromo $-2-$ chlorobutane
- C$2-$ Butanol
- DTartaric acid

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$IO_3^-+ aI^-+ bH^+ \to cH_2O + dI_2$
$a, b, c, d$ respectively corresponds to
At the instant $3$ min, what change was imposed into the equilibrium ?