MCQ
The correct increasing order of acidity is
  • $CO_2 > H_2O_2 > H_2O$
  • B
    $H_2O < H_2O_2 < CO_2$
  • C
    $H_2O < H_2O_2 > CO_2$
  • D
    $H_2O_2 > CO_2 > H_2O$

Answer

Correct option: A.
$CO_2 > H_2O_2 > H_2O$
a
$\mathop {{H_3}P{O_3}}\limits_{{\text{(Phosphorous acid)}}} \,$ Hydrogen atoms $= 3$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free