In terms of relative acid strength, which of these acids is the strongest?

Draw structures of the following derivatives.
(iii) Acetaldehydedimethylacetal

Arrange the following compounds in increasing order of their property as indicated:
(ii) \(CH_{3}CH_{2}CH(Br)COOH\), \(CH_{3}CH(Br)CH_{2}COOH\), \((CH_{3})_{2}CHCOOH\), \(CH_{3}CH_{2}CH_{2}COOH\) (acid strength)

Draw the structures of the following compounds.
(viii) Hex-2-en-4-ynoic acid

Name the following compounds according to IUPAC system of nomenclature:
(iii) \(CH_{3}CH=CHCHO\)

Describe the following:
(iv) Decarboxylation

Arrange the following compounds in increasing order of their property as indicated:
(iii) Benzoic acid, 4-Nitrobenzoic acid, 3,4-Dinitrobenzoic acid, 4-Methoxybenzoic acid (acid strength)

Which of the following compounds would undergo aldol condensation, which the Cannizzaro reaction and which neither? Write the structures of the expected products of aldol condensation and Cannizzaro reaction.
(vi) 1-Phenylpropanone

Describe the following:
(ii) Cannizzaro reaction

Name the following compounds according to IUPAC system of nomenclature:
(ii) \(CH_{3}CH_{2}COCH(C_{2}H_{5})CH_{2}CH_{2}Cl\)

Draw structures of the following derivatives.
(v) The ethylene ketal of hexan-3-one

Give simple chemical tests to distinguish between the following pairs of compounds.
(i) Propanal and Propanone

Draw the structures of the following compounds.
(v) 4-Chloropentan-2-one

How will you bring about the following conversions in not more than two steps?
(vi) Bromobenzene to 1-Phenylethanol

Predict the products formed when cyclohexanecarbaldehyde reacts with following reagents.
(v) Zinc amalgam and dilute hydrochloric acid

Describe the following:
(i) Acetylation

Complete each synthesis by giving missing starting material, reagent or products.

What is meant by the following terms ? Give an example of the reaction in each case.
(v) Hemiacetal

Draw the structures of the following compounds.
(vi) 3-Bromo-4-phenylpentanoic acid

Name the following compounds according to IUPAC system of nomenclature:
(i) \(CH_{3}CH(CH_{3})CH_{2}CH_{2}CHO\)