Question

Which of the following compounds are `(A), (B), (C )`, and `(D)`?
`Ph-overset(CH_(3))overset(|)(C )=O`, `underset((II))(CH_(3)CH=O)`
`underset((III))(CH_(3)-COOH)`, `underset((IV))(Ph-overset(CH_(3))overset(|)(CH)-OH)`
`underset((V))(CH_(3)CH_(2)OH)`, `underset((VI))(PhCOOH)`
A. a.`I, II, I, II`
B. b.`I, III, I, II`
C. c.`IV, V, I, III`
D. d.`VI, III, I, III`

Answer 1

Correct Answer - B