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

Explain the classification of polymers on the basis of structures.

Write the preparation of nylon 6, 6.

Mention two properties and two uses of nylon 6, 6 polymers.

Explain the classification of polymers on the basis of origin.

Define fibres.

What are reducing and non-reducing sugars?

Explain monodentate and ambidentate ligands with example.

Write classification of polymers on the basis of structure.

Write chemical reactions of following reagents on methoxyethane:

hot HI

Write chemical reactions for the following conversions:

Ethyl bromide to ethyl methyl ether.

The molecule of glucose is also called ______.

Write IUPAC names of following compounds.

Write IUPAC names of following compounds.

Write the IUPAC name of

\[\begin{array}{cc}
\ce{CH3 - CH = C - CH - Br}\\
\phantom{.......}|\phantom{....}|\phantom{.}\\
\phantom{......}\ce{H3C}\phantom{...}\ce{CH3}\phantom{}
\end{array}\]

The glycosidic linkage present in maltose is ______.

A weak monobasic acid is 10% dissociated in 0.05 M solution. What is the percent dissociation in 0.15 M solution?

Explain anomalous behaviour of oxygen in group 16 with respect to:

1. Atomicity
2. Magnetic property
3. Oxidation state

Write the structure of isoprene and the polymer obtained from it.

\[\ce{CH2OH - CO - (CHOH)4 - CH2OH}\] is an example of ______.

\[\ce{CH2OH-CO-(CHOH)4-CH2OH}\] is an example of ______.