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P-1 Metallurgy — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Metallurgy1 Mark
MCQ
………. is a basic oxide.
  • A
    $CO _2$
  • ✓
    $K _2 O$
  • C
    $SO _2$
  • D
    $Al _2 O _3$
✓

Answer

Correct option: B.
$K _2 O$
$\underline{ K }_2 O$ is a basic oxide.

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