TS EAMCET · Chemistry · Biomolecules
Two statements are given below. Statement I: Milk sugar is disaccharide of \(\alpha\)-D-galactosis and \(\beta\)-D-glucose Statement II: Sucrose is disaccharide of \(\alpha\)-D-glucose and \(\beta\)-D-fructose Correct answer is
- A Both statements I and II are correct
- B Both statements I and II are incorrect
- C Statement I is correct but statement II is incorrect
- D Statement I is incorrect but statement II is correct
Answer & Solution
Correct Answer
(D) Statement I is incorrect but statement II is correct
Step-by-step Solution
Detailed explanation
Lactose i.e milk sugar is composed of \(\beta\)-D-galactose unit and \(\alpha\)-D-glucose unit joined by \(\beta\)-D-glycosidic linkage between C-1 of galactose and C-4 of the glucose unit. Sucrose i.e cane sugar is composed of \(\alpha-\mathrm{D}\)-glucose and…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- The IUPAC name of the compound \(\left(\mathrm{CH}_3\right)_2 \mathrm{CH}-\mathrm{CH}=\mathrm{CH}-\mathrm{CHOH}-\mathrm{CH}_3\) isTS EAMCET 2007 Easy
- In which of the following reactions, \(\mathrm{MgO}\) is not formed?TS EAMCET 2005 Medium
- Match the following
The correct match is A B CTS EAMCET 2020 Medium - Which of the following is not an extensive property?TS EAMCET 2020 Easy
- Identify the nucleoside from the following :
TS EAMCET 2015 Hard - The oxidation state \((n)\) and coordination number \((\mathrm{CN})\) of \(\mathrm{Al}\) and number of valence electrons around \(\mathrm{Al}(\mathrm{N})\) in \(\mathrm{Al}_2 \mathrm{Cl}_6\) are respectivelyTS EAMCET 2019 Medium
More PYQs from TS EAMCET
- A square loop of side ' \(a\) ' and carrying a current ' \(\mathrm{T}\) ' is suspended from an insulting hanger of a spring balance as shown in the figure. The transverse magnetic field ' \(\mathrm{B}\) ' directed into the paper occurs only at the bottom side of the loop. When direction of current in the loop is reversed, the change in the reading of spring balance is
TS EAMCET 2023 Easy - If \(\cos \theta+\sin \theta=\sqrt{2} \cos \theta\) and \(0 < \theta < \frac{\pi}{2}\) then \(\sec 2 \theta+\tan 2 \theta=\)TS EAMCET 2025 Medium
- The wavelengths of two notes in air are \(\frac{36}{195} \mathrm{~m}\) and \(\frac{36}{193} \mathrm{~m}\). Each note produces 10 beats per second separately with a third note of fixed frequency. The velocity of sound in air in \(\mathrm{m} / \mathrm{s}\) isTS EAMCET 2004 Medium
- The graph given in the figure shows the variation of photo current (I) and the applied voltage (V) for two different materials and for two different intensities of the incident radiations. Then the curves which represent the same material are
TS EAMCET 2023 Medium - Let \(\bar{a}=\bar{i}+2 \bar{j}+2 \bar{k}\) and \(\bar{b}=2 \bar{i}-\bar{j}+\mathrm{p} \bar{k}\) be two vectors. If \((\bar{a}, \bar{b})=60^{\circ}\), then \(\mathrm{p}=\)TS EAMCET 2025 Medium
- Arrange the following in the decreasing order of radius. \[ \mathrm{S}^{2-}, \mathrm{P}^{3-}, \mathrm{Cl}^{-}, \mathrm{Ca}^{2+}, \mathrm{Ar}^{+} \mathrm{K}^{+} \]TS EAMCET 2019 Medium