Aldehydes, Ketones and Carboxylic Acids — Chemistry STD 12 Science — Question

Give one chemical test to distinguish between the following pairs of compounds.
Secondary and tertiary amines

Which alcohol gives blue colour by victor Meyer's test?

Why does compound (A) given below not form an oxime?

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 constituents of sucrose.

A hydrocarbon C₅H₁₀ does not react with chlorine in dark but gives a single monochloro compound C₅H₉Cl in bright sunlight. Identify the hydrocarbon.

Define specific conductance or conductivity.

Show how are the following alcohols prepared by the reaction of a suitable Grignard reagent on methanal?