MCQ
Bayer's reagent is :
  • A
    $HgSO _4$ and $H _2 SO _4$
  • Dilute aqueous solution of $KMnO _4$
  • C
    $1 \%$ alkaline solution of $K _2 Cr _2 O _7$
  • D
    Aqueous solution of $H _2 O _2$

Answer

Correct option: B.
Dilute aqueous solution of $KMnO _4$
(B)

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