Chemistry Question Bank

Select the group in which the cane sugar, glucose and starch are classified.

Carbohydrate that yield …….. monosaccharide unit on hydrolysis are called oligosaccharide. Choose the correct range from the given option.

Choose the appropriate statement(s) about glucose.

Name the reagent and condition required for the following reaction.

Fructose is a/an

Sucrose (cane sugar) is a disaccharide. One molecule of sucrose on hydrolysis gives

I. Disaccharides on hydrolysis with dilute acid gives three molecules of same or different monosaccharides. II. Disaccharides are formed by the loss of water with an oxide linkage. III. The oxide linkage in the disacc…

Polysaccharides contain a large number of …I… units joined by …II… linkage. They act as the food storage or structural material. Fill in the blanks with appropriate words and choose the correct option.

Select the evidence for the open chain structure of glucose.

“Carbohydrate that cannot be hydrolysed further to give simpler unit of polyhydroxy aldehyde or ketone”. Name the type of carbohydrate.

Select the incorrect statement about the sugar.

Assertion (A) Glucose on acetylation gives pentaacetate. Reason (R) It contains five OH group.

Identify the amino acid obtained by hydrolysis of the above compound.

Which one of the following structures represents the peptide chain? (Manipal 2007) (a) (b) (c) (d)

A sequence of how many nucleotides in messenger RNA makes a codon for an amino acid? (Manipal 2007)

The hormone that helps in the conversion of glucose to glycogen is (Manipal 2007)

Number of chiral carbon atoms in -D(+) glucose is (Manipal 2007)

The helical structure of protein is stabilised by (Manipal 2007)

RNA and DNA are chiral molecules, their chirality is due to (AIPMT 2007)

Which of the following vitamins is water soluble? (AIPMT 2007)

In DNA, the complimentary bases are (AIPMT 2008)

The segment of DNA, which acts as the instrumental manual for the synthesis of the protein is (AIPMT 2009)

Which one of the following does not exhibit the phenomenon of mutarotation? (AIPMT 2010)

Fructose reduces Tollens’ reagent due to (Mains 2010)

Which of the following is a basic amino acid? (NEET 2020)