List of top Chemistry Questions on Biomolecules asked in VITEEE

Specific conductance of 0.1 M HNO\(_3\) is \(6.3 \times 10^{-2} \, \text{ohm}^{-1} \, \text{cm}^{-1}\). The molar conductance of the solution is:
Lanthanoid which has the smallest size in \( +3 \) state is:
If \( \text{C}(s) + \text{O}_2(g) \rightleftharpoons \text{CO}_2(g) \), \( \Delta H = R \) and \[ \text{CO}(g) + \frac{1}{2} \text{O}_2(g) \rightleftharpoons \text{CO}_2(g), \quad \Delta H = S \] then heat of formation of CO is:
Which of the following compounds does not follow Markovnikov's law?
Glucose when heated with \( CH_3OH \) in presence of dry HCl gas gives \( \alpha \)- and \( \beta \)-methyl glucosides because it contains:
A Fischer projection of (2R, 3S)-2,3-butanediol is:
The following carbohydrate is:
Which of the following statements is not true regarding \( (+) \) Lactose?
If one strand of DNA has the sequence \[ \text{ATGCCTGA}, \text{the sequence in the complimentary strand would be} \]
Saponification of coconut oil yields glycerol and palmitic acid.
The protein present in the hair is
A compound which gives a negative test with ninhydrin, it cannot be a protein or an amino acid. As, it gives a positive test with Benedict’s solution. The compound is
Caffeine has a molecular weight of 194.1 g/l. It contains 28.9% by mass of nitrogen, number of atoms of nitrogen in one molecule of caffeine is
Which of the following is not a fat-soluble vitamin?
Which of the following is not a fat-soluble vitamin?
Which of the statements about 'Denaturation' given below are correct? (a) Denaturation of proteins causes loss of secondary and tertiary structures of the protein.
(b) Denaturation leads to the conversion of double strand of DNA into single strand.
(c) Denaturation affects the primary structure which gets destroyed.
The secondary structure of a protein refers to:
Mg is an important component of which biomolecule occurring extensively in living world?
The fatty acid which shows reducing property is
How many tripeptides can be prepared by linking the amino acids glycine, alanine and phenyl alanine?
A codon has a sequence of \(A\) and specifies a particular \(B\) that is to be incorporated into a \(C\). What are \(A\), \(B\), \(C\)?
Parkinson's disease is linked to abnormalities in the levels of dopamine in the body. The structure of dopamine is
Milk changes after digestion into:
Which of the following sets consists only of essential amino acids?
Which of the following is ketohexose ?