HSC Science (Electronics) 12th Standard Board Exam - Maharashtra State Board Question Bank Solutions

Define Closed system.

Write the ring structure of glucose.

Which of the following is intensive property?

Define homopolymer.

Explain the classification of aldehydes.

How are polymers classified into different categories on the basis of intermolecular forces? Give an example of a polymer of each of these categories.

The IUPAC name of is ______.

The IUPAC name of is ______.

The IUPAC name of is ______.

Oxalic acid (C₂H₂O₄) is an example of ______.

Highest oxidation state of element of 3^rd(third) row in d - block elements is ______.

Predict the product 'A' in the following reaction.

\[\ce{\underset{(Acetyl chloride)}{CH3COCl}->[H2][Pd-BaSO4]A + HCl}\]

Define monodentate ligand.

Write a Example monodentate ligand.

Define Zwitter ion

What are homopolymers?

Write a note on lanthanoids.

Define isobaric process.

Write names of two natural polymers.

CH₂ OH - CO - (CHOH)₄ - CH₂ OH is an example of ______.