MCQ
Glucose reacts with methyl alcohol to give
- A$\alpha - $ methyl glucoside
- B$\beta - $ methyl glucoside
- ✓Both $(a)$ and $(b)$
- DNone of these
✓
Answer
Correct option: C.
Both $(a)$ and $(b)$
c
(c) Alpha methyl glucoside and beta methyl glucoside.
(c) Alpha methyl glucoside and beta methyl glucoside.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The correct $IUPAC$ name of the given complex is :
→Which of the following is not a heterogeneous adsorption
Consider the following transformation involving first order elementary reaction in each step at constant temperature as shown below.
→$\mathrm{A}+\mathrm{B} \underset{\text { Step } 3}{\text { Step } 1} \mathrm{C} \xrightarrow{\text { Step } 2} \mathrm{P}$
Some details of the above reaction are listed below.
| Step |
Rate constant $\left(\sec ^{-1}\right)$ |
Activation energy $\left(\mathrm{kJ} \mathrm{mol}^{-1}\right)$ |
| $1$ | ${k}_1$ | $300$ |
| $2$ | ${k}_2$ | $200$ |
| $3$ | ${k}_3$ | $\mathrm{Ea}_3$ |
If the overall rate constant of the above transformation (k) is given as $\mathrm{k}=\frac{\mathrm{k}_1 \mathrm{k}_2}{\mathrm{k}_3}$ and the overall activation energy $\left(E_2\right)$ is $400 \mathrm{~kJ} \mathrm{~mol}^{-1}$, then the value of $\mathrm{Ea}_3$ is $\qquad$ $\mathrm{kJ} \mathrm{mol}^{-1}$ (nearest integer)
Which of the following halogen oxides is ionic
The density of $NH_4OH$ solution is found to be $0.6\, g/ml$. It contains $35\%$ by mass of $NH_4OH$. The normality of the solution is ......... $N$.
→$HC\equiv CH\xrightarrow[{{H}_{2}}S{{O}_{4}}]{HgS{{O}_{4}}}\,\,\xrightarrow[HOH]{C{{H}_{3}}MgBr}\,\,\xrightarrow{P/B{{r}_{2}}}\left( X \right);$ $(X)$ is
→Given below are two statements.
→Statments $I:$ Maltose has two $\alpha$-D-glucose units linked at $C _{1}$ and $C _{4}$ and is a reducing sugar.
Statement $II:$ Maltose has two monosaccharides: $\alpha$-D-glucose and $\beta$-D-glucose linked at $C_{1}$ and $C_{6}$ and it is a non-reducing sugar.
In the light of the above statements, choose the correct answer from the options given below.
During the electrolysis of fused $NaCl,$ which reaction occurs at anode
→The osmotic pressure of a dilute solution of an ionic compound $XY$ in water is four times that of a solution of $0.01\,M\,BaCl_2$ in water. Assuming complete dissociation of the given ionic compounds in water, the concentration of $XY$ (in $mol\,L^{-1}$) in solution is
→$\mathop {Z{n_{(s)}}|Z{n^{2 + }}_{(aq)}|}\limits_{{\rm{(anode)}}\,\,\,\,\,\,\,\,\,\,\,\,\,} |\mathop {C{u^{2 + }}_{(aq)}|C{u_{(s)}}}\limits_{{\rm{(cathode)}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} $is
→