Science (English Medium) Class 12 - CBSE Question Bank Solutions for Chemistry

Calculate the molarity of the following solution:

30 mL of 0.5 M H₂SO₄ diluted to 500 mL.

A reaction is second order with respect to a reactant. How is the rate of reaction affected if the concentration of the reactant is reduced to half?

Explain the ligand.

Explain the following, giving two examples:

Coordination polyhedron

Explain the following, giving two examples:

Coordination number

Explain the following, giving two examples: 

Homoleptic

Explain the following, giving two examples: 

Heteroleptic

Give two examples of unidentate ligands.

What is meant by a didentate ligand?

Give two examples of didentate ligands.

What is meant by ambidentate ligand?

Give two examples of ambidentate ligands.

Write the structure of the following organic halogen compound:

1,4-Dibromobut 2 ene

Write the IUPAC name of the following compound:

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

Name the following halide according to the IUPAC system and classify it as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:

\[\ce{CH3C(Cl)(C2H5)CH2CH3}\]

Name the following halide according to the IUPAC system and classify it as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:

\[\ce{CH3CH2C(CH3)2CH2I}\]

Write the structure of the following compound:

1,4-Dibromobut-2-ene

Give the IUPAC name of the following compound:

\[\ce{(CCl3)3CCl}\]

What are interstitial compounds?

What are monosaccharides?