Download App

10. Biomolecules — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry10. Biomolecules1 Mark
MCQ
Glucose $\xrightarrow{{B{r_2} - {H_2}O}}$ Product; Product is
  • A
    glutaric acid
  • ✓
    gluconic acid
  • C
    hexanoic acid
  • D
    bromo hexane
✓

Answer

Correct option: B.
gluconic acid
b
When glucose reacts with bromine water, the main product is gluconic acid. bromine water is mild oxidizing agent and oxidation of glucose with bromine water to gluconic acid shows that the carbonyl group in glucose is aldehyde group.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 10. Biomolecules→10. Biomolecules — all question types→Chemistry STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

In which of the following reaction cyanide will be obtained as a major product ?
→
When ethyl iodide is heated with silver nitrite the product obtained is
→
Isotonic solutions must have the same ___________.
→
Which of the following compound show sublimation
→
Which of the following would not give $2-$ phenylbutane as the major product in a Friedel-Crafts alkylation reaction ?
→
The silver salt of a fatty acid on refluxing with an alkyl halide gives an
→
Which of the following reacts with phenol to give salicylaldehyde after hydrolysis
→
$\underset{(d)}{\mathop{\begin{matrix}
   C{{H}_{3}}-CH-OAc  \\
   |  \\
   Et  \\
\end{matrix}}}\,$ $\xrightarrow{H{{O}^{-}}}$ ( $d=$ dextro rotatory)  Product of the reaction is
→
$(A)\xrightarrow[dil.{{H}_{2}}S{{O}_{4}}]{HgS{{O}_{4}}}(B)\xrightarrow{LiAl{{H}_{4}}}\underset{recemic\,mixture}{\mathop{(C)}}\,$

$\therefore$ reactant $(A)$ is

→
The substances used for the preparation of ether by Williamson's synthesis are
→