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p -Block elements - ll — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
Concentrated nitric acid oxidises cane sugar to
  • A
    $C{O_2}$ and ${H_2}O$
  • B
    $CO$ and ${H_2}O$
  • C
    $CO,$ $C{O_2}$ and ${H_2}O$
  • ✓
    Oxalic acid and water
✓

Answer

Correct option: D.
Oxalic acid and water
d
(d) ${C_{12}}{H_{22}}{O_{11}}\,\xrightarrow{{{\text{conc}}{\text{. }}HN{O_3}}}\begin{array}{*{20}{c}}
  {\mathop {COOH}\limits_{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,} } \\ 
  {\mathop {COOH}\limits_{{\text{Oxalic}}\,\,{\text{acid}}} } 
\end{array} + {H_2}O$

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