Identify 'acetaldoxime'

• A

  $\mathrm{CH}_3 \mathrm{CH}=\mathrm{N}-\mathrm{NH}_2$
• Correct answer
  B

  $\mathrm{CH}_3 \mathrm{CH}=\mathrm{N}-\mathrm{OH}$
• C

  $\left(\mathrm{CH}_3\right)_2 \mathrm{C}=\mathrm{N}-\mathrm{OH}$
• D

  $\mathrm{CH}_2 \equiv \mathrm{N}-\mathrm{OH}$

Solution

Acetaldoxime is the oxime of acetaldehyde.

Hence, the correct answer is option: 'B'.