MCQ
Maltose contains how many oxygen atoms
- A$6$
- B$10$
- ✓$11$
- D$22$
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(image) $\xrightarrow{{NBS}}\,\,\xrightarrow[{ether}]{{Mg}}\,\xrightarrow[{2.{H^ + }}]{{1.C{O_2}}}\,X$