Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.

1. Assertion and reason both are correct statements and reason is correct explanation for assertion.
2. Assertion and reason both are correct statements but reason is not correct explanation for assertion.
3. Assertion is correct statement but reason is wrong statement.
4. Assertion and reason both are incorrect statements.
5. Assertion is wrong statement but reason is correct statement.

Assertion: When a solution is separated from the pure solvent by a semipermeable membrane, the solvent molecules pass through it from pure solvent side to the solution side.
Reason: Diffusion of solvent occurs from a region of high concentration solution to a region of low concentration solution.

Write the structures of the following organic halogen compound.
1-Chloro-4-ethylcyclohexane

How will you carry out the following conversions?
p-toluidine diazonium chloride → p-toluicacid.

Predict the major product formed when 2-Bromopentane reacts with alcoholic KOH.

Convert nitrobenzene into benzene.

Arrange the following compounds in increasing order of dipole moment.
CH₃CH₂CH₃, CH₃CH₂NH₂, CH₃CH₂OH.

Which aldehyde gives iodoform by the reaction with sodium hypoiodite (NaOI)?

Write IUPAC name, common name & types of structure

Define the following term:
Molarity.

Which acid of each pair shown here would you expect to be stronger?

CH₂FCH₂CH₂CO₂H or CH₃CHFCH₂CO₂H