12th Class Chemistry Biomolecules / जैव-अणु Question Bank MCQs - Biomolecules

  • question_answer
    Glucose  \[\xrightarrow{B{{r}_{2}}\,water}\] product is

    A) hexanoic acid

    B) gluconic acid

    C) saccharic acid

    D) bromohexane.

    Correct Answer: B

    Solution :

    \[\underset{\begin{smallmatrix} |\\ C{{H}_{2}}OH \end{smallmatrix}}{\overset{\begin{smallmatrix} CHO\\ | \end{smallmatrix}}{\mathop{{{\left( CHOH \right)}_{4}}}}}\,\xrightarrow{B{{r}_{2}}-water}\underset{\begin{smallmatrix} |\\ C{{H}_{2}}OH \\ Gluconic\,acid \end{smallmatrix}}{\overset{\begin{smallmatrix} COOH\\ | \end{smallmatrix}}{\mathop{{{\left( CHOH \right)}_{4}}}}}\,\]


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