Chemistry·MCQ Practice

Methods of Preparation — MCQ Practice

NEET UG

Updated 22 Mar 2026

Interactive MCQ Practice

Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1easy

Which of the following reagents is used to convert a primary alcohol to an aldehyde without further oxidizing it to a carboxylic acid?

Q2medium

Identify the product formed when 2-butyne is hydrated in the presence of $HgSO_4/H_2SO_4$ .

Q3medium

Which of the following reactions is suitable for the preparation of benzaldehyde from toluene?

Q4medium

Which of the following reagents would convert propanenitrile ( $CH_3CH_2C \equiv N$ ) into propanal ( $CH_3CH_2CHO$ )?

Q5hard

An alkene with the formula $C_5H_{10}$ on ozonolysis followed by reductive workup ( $Zn/H_2O$ ) gives a mixture of propanone and ethanal. What is the structure of the alkene?

Q6easy

Which of the following reactions will yield an aromatic ketone?