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Elements of Group 1 and 2 — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryElements of Group 1 and 21 Mark
MCQ
$…………$ is an excellent absorbent of carbon dioxide.
  • ✓
    $KO_2$
  • B
    $KCl$
  • C
    $KOH$
  • D
    $KHCO_3$
✓

Answer

Correct option: A.
$KO_2$
$KO_2$

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