HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions

In the process of denaturation, there is NO change in the structure following protein.

Write the structure of Zwitterion of alanine.

The following pair of elements has half-filled d-orbitals.

Write the general electronic configuration of 3d series.

Write the number of chiral carbon atoms present in fructose.

Complete the following reaction.

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

Salt of Sc³⁺ and Ti⁴⁺ are colourless. Explain why?

Manganese in the +2 oxidation state is more stable than +3 oxidation state where as iron is stable at +3 oxidation state than +2 oxidation state. Explain why?

Define peptide bond.

Write types of proteins depending upon molecular shape.

Explain denaturation of proteins.

Write industrial application of enzyme catalysis.

Explain globular and fibrous proteins with example.

Ground state electronic configurations of gadolinium and lutetium are different than expected. Explain why?

Define d-block elements.

What is the sign convention when work is done on the system by the surrounding?

Define α-amino acids.

Draw the structure of Haworth formula of sucrose.

Explain the primary structure of proteins.

Nylon 6, 6 is a condensation polymer of hexamethylenediamine and _____________