List of top Chemistry Questions on Biomolecules asked in TS EAMCET

Identify the correctly matched pairs from the following set

The correct answer is

Which structure of protein represents its constitution?

Identify the incorrect statement about colloidal solution.

The major product obtained when Phenol is treated with $\mathrm{CHCl_3}$ and aqueous $\mathrm{NaOH}$ at $340\,K$, followed by acidification is:}

Which of the following processes is not related to the purification or refining of metals?

The vitamin (X) from B group can be stored in the body. The disease caused by the deficiency of X is:

A sample of water has no fluoride (F) ions in it. What is the maximum limit (in $mg~L^{-1}$) of soluble fluoride salt to be added to this water to convert it into safe drinking water?

Glycosidic linkage in maltose is present between

Amino acid 'X' contains phenolic hydroxy group and amino acid 'Y' contains amide group. 'X' and 'Y' respectively are

Observe the following reactions
I. $\text{CO}(\text{g})+\text{H}_2(\text{g}) \xrightarrow{\text{X}} \text{HCHO}(\text{g})$
II. $\text{CO}(\text{g})+3\text{H}_2(\text{g}) \xrightarrow{\text{Y}} \text{CH}_4(\text{g})+\text{H}_2\text{O}(\text{g})$
The catalysts $\text{X}$ and $\text{Y}$ in the above reactions are respectively

Consider the following
Assertion (A): Aspirin is useful in the prevention of heart attacks
Reason (R): Aspirin acts as anti-blood clotting agent
The correct answer is

The general structure of alpha amino acid can be represented as

. Which amino acid is not correctly matched with R-given?

Maltose on hydrolysis gives two monosaccharide units. The incorrect statement about the monosaccharides formed is

Match the following The correct answer is

Which of the following saccharides contain $\beta$-D-glucose units?

Identify the correct statements about photochemical smog
I. PAN is one of the components of photochemical smog
II. It forms cracks in rubber
III. It is an oxidizing smog

The hormone 'X' increases glucose levels in blood. Low levels of other hormone 'Y' causes lethargyness. What are X, Y respectively?

Consider the following statements
Statement-I: Oxides of sulphur and nitrogen are air pollutants
Statement-II: Photochemical smog is a reducing smog
The correct answer is

Source for vitamin C and vitamin E respectively are:

Increase in concentration of 'X' in blood of pregnant women who smoke may induce premature delivery. What is 'X'?

On prolonged heating with HI, glucose gives a compound 'C', which can be obtained by Wurtz reaction using sodium metal and compound 'D'. Identify 'D'

The structure of which artificial sweetener contains aspartic acid and phenylalanine parts?

Which of the following hormones is an example of polypeptide?

The source of an enzyme is malt and that enzyme converts X into Y. X and Y respectively are