HSC Science (Electronics) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Chemistry

Write the number of chiral carbon atoms present in fructose.

Sugar present in DNA is ___________

Complete the following reaction.

\[\ce{H2N - CH2 - COOH + H2N - CH2 - CH2 - COOH ->[-H2O] ?}\]

Name the alloy which is formed from copper and tin.

Explain the preparation of glucose from sucrose.

Write chemical reaction for following conversions

glucose into glucoxime

Explain terms cast iron and wrought iron with their uses?

Write chemical reaction for following conversions

glucose into gluconic acid

Define peptide bond.

Write types of proteins depending upon molecular shape.

Define the following term.

nucleoside

Explain denaturation of proteins.

Write industrial application of enzyme catalysis.

Draw structure of following.

2-Deoxy-D-ribose

Draw structure of following.

Cytosine

Explain globular and fibrous proteins with example.

Classify the following carbohydrates into monosaccharide, disaccharide, oligosaccharide and polysaccharide:

glucose, cellulose, maltose, stachyose

Explain the classification of carbohydrates with examples.

Which factors relate to the colour of transition metal?

What is the action of the following reagents on glucose?

acetic anhydride