Question:
Which one of the following is a water soluble vitamin, that is not excreted easily?
Which one of the following is a water soluble vitamin, that is not excreted easily?
Updated On: Jul 6, 2024
- Vitamin B2
- Vitamin B1
- Vitamin B6
- Vitamin B12
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Vitamin B12 is water soluble and not excreted easily.
So, the correct option is (D) : Vitamin B12
Was this answer helpful?
0
0
Top Questions on Biomolecules
Fat soluble vitamins are :
A. Vitamin B\( _1 \)
B. Vitamin C
C. Vitamin E
D. Vitamin B\( _{12} \)
E. Vitamin K
Choose the correct answer from the options given below :- JEE Main - 2025
- Chemistry
- Biomolecules
- Which of the following is the correct structure of L-fructose?
- JEE Main - 2025
- Chemistry
- Biomolecules
- Identify correct conversion during acidic hydrolysis from the following: (A) Starch gives galactose.
(B) Cane sugar gives equal amount of glucose and fructose.
(C) Milk sugar gives glucose and galactose.
(D) Amylopectin gives glucose and fructose.
(E) Amylose gives only glucose.
Choose the correct answer from the options given below:- JEE Main - 2025
- Chemistry
- Biomolecules
- The total number of hydrogen bonds of a DNA-double Helix strand whose one strand has the following sequence of bases is _______ . $5^{\prime}-\mathrm{G}-\mathrm{G}-\mathrm{C}-\mathrm{A}-\mathrm{A}-\mathrm{A}-\mathrm{T}-\mathrm{C}-\mathrm{G}-\mathrm{G}-\mathrm{C}-\mathrm{T}-\mathrm{A}-3^{\prime}$
- JEE Main - 2025
- Chemistry
- Biomolecules
- Identify the pair of reactants that upon reaction, with elimination of HCl will give rise to the dipeptide Gly-Ala.
- JEE Main - 2025
- Chemistry
- Biomolecules
View More Questions
Questions Asked in JEE Main exam
- 0.1 M solution of KI reacts with excess of \( \text{H}_2\text{SO}_4 \) and KIO\(_3\), according to the equation: \[ 5I^- + 6H^+ \rightarrow 3I_2 + 3H_2O \]Identify the correct statements:
- (A) 200 mL KI solution reacts with 0.004 mol of KIO3
- (B) 200 mL KI solution reacts with 0.006 mol of H2SO4
- (3) 0.5 L KI solution produced 0.005 mol of I2
- (4) Equivalent weight of KIO3 is equal to Molecular weight / 5
- JEE Main - 2025
- Solutions
- Given below are two statements:
Statement (I): On nitration of m-xylene with \( \text{HNO}_3 \), \( \text{H}_2\text{SO}_4 \), followed by oxidation, 4-nitrobenzene-1, 3-dicarboxylic acid is obtained as the major product.
Statement (II): CH\(_3\) group is o/p-directing while NO\(_2\) group is m-directing group.
In the light of the above statements, choose the correct answer from the options given below:- JEE Main - 2025
- Organic Reactions
- Given below are two statements:
Statement (I): NaCl is added to the ice at \( 0^\circ C \), present in the ice cream box to prevent the melting of ice cream.
Statement (II): On addition of NaCl to ice at \( 0^\circ C \), there is a depression in freezing point.
In the light of the above statements, choose the correct answer from the options given below:- JEE Main - 2025
- Colligative Properties
- Consider the equilibrium: \[ \text{CO(g)} + \text{3H}_2\text{(g)} \rightleftharpoons \text{CH}_4\text{(g)} + \text{H}_2\text{O(g)} \] If the pressure applied over the system increases by two fold at constant temperature then:
- JEE Main - 2025
- Law Of Chemical Equilibrium And Equilibrium Constant
- Which among the following halides will generate the most stable carbocation in a nucleophilic substitution reaction?
- JEE Main - 2025
- Organic Chemistry
View More Questions
Concepts Used:
Biomolecules
Biomolecules are the most essential organic molecules, which are involved in the maintenance and metabolic processes of living organisms. These non-living molecules are the actual foot-soldiers of the battle of sustenance of life.
There are four major classes of Biomolecules – Carbohydrates, Proteins, Nucleic acids and Lipids.
- Carbohydrates are chemically defined as polyhydroxy aldehydes or ketones or compounds which produce them on hydrolysis.
- Proteins are another class of indispensable biomolecules, which make up around 50per cent of the cellular dry weight. Proteins are polymers of amino acids arranged in the form of polypeptide chains. The structure of proteins is classified as primary, secondary, tertiary and quaternary in some cases.
- Nucleic acids refer to the genetic material found in the cell that carries all the hereditary information from parents to progeny. There are two types of nucleic acids namely, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The main function of nucleic acid is the transfer of genetic information and synthesis of proteins by processes known as translation and transcription.
- Lipids are organic substances that are insoluble in water, soluble in organic solvents, are related to fatty acids and are utilized by the living cell.