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Periodic Properties And Variation Of Properties Physical And Chemical — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryPeriodic Properties And Variation Of Properties Physical And Chemical1 Mark
MCQ
A basic oxide
  • A
    $SO _2$
  • ✓
    $Na _2 O$
  • C
    $SiO _2$
  • D
    $Al _2 O _3$
✓

Answer

Correct option: B.
$Na _2 O$
A basic oxide: $Na _2 O \left( Na _2 O + H _2 O \rightarrow 2 NaOH \right)$

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