List of practice Questions

Write short notes on the following: Coupling reaction:

Write IUPAC names of the following:

How may the following be obtained?

Write chemical equations for obtaining carboxylic acid from the following:

Explain the mechanism of the reaction of diethyl ether with HI.

Explain the mechanism of dehydration of alcohol.

Write the chemical equation for the preparation of acetaldehyde and write a note on Aldol condensation and cross-Aldol condensation.

Write notes on the following: Mechanism of esterification of carboxylic acid:

Write the chemical equation for the preparation of Aniline and write the chemical equation of its reaction with the following:

Explain the zero order of reaction by giving examples.

Write the color of following metal ions in aqueous solution:

Calculate the electromotive force of the following cell: \[ \text{Cu} | \text{Cu}^{2+} (1M) || \text{Ag}^{+} (1M) | \text{Ag} \] Given \( E^\circ_{\text{Cu}^{2+}/\text{Cu}} = +0.34V \), \( E^\circ_{\text{Ag}^{+}/\text{Ag}} = +0.80V \)

Explain the molecularity of reaction with example.

Fehling’s solution is used to identify which type of compounds? Write chemical equations.

Differentiate between double salt and complex salt by giving two examples of each.

Write the equation of any one of nucleophilic substitution reactions of ethyl bromide.

At what temperature does a 5% (w/v) solution of glucose produce 7 atmospheric osmotic pressure? \([ R = 0.0821 \, \text{L} \cdot \text{atm} / \text{K mol} ]\)

Write the chemical equation for the preparation of phenol.

\(pK_b\) value of aniline is more in comparison to that of methyl amine. State the reason.

Write a note on Tollen’s test.

Which one between 0.1 M Urea and 0.1 M NaCl solution will have greater osmotic pressure? Explain the reason.

Explain the redox potential.

A colourless ion in the following is

The oxidation number of Cu in the ion [Cu(CN)$_4$]$^{3-}$ is

Rosenmund reduction gives