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Cell Structure and Micro-organisms — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7ScienceCell Structure and Micro-organisms1 Mark
MCQ
The gas released during the preparation of bread,
  • A
    $O_2$
  • ✓
    $CO_2$
  • C
    nitrogen
  • D
    sulphur oxide
✓

Answer

Correct option: B.
$CO_2$
$CO_2$

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