Match List I with List II.

	List I (Reaction)		List II (Reagents/Condition)
A.		I.
B.		II.	CrO$$_3$$
C.		III.	KMnO$$_4$$/KOH, $$\Delta$$
D.		IV.	(i) O$$_3$$ (ii) Zn-H$$_2$$O

Choose the correct answer from the options given below:

For the given reaction:

'P' is

Consider the given reaction:

$$\mathrm{CH}_3 \mathrm{COCH}_3 \stackrel{\text { dil } \mathrm{Ba}(\mathrm{OH})_2}{\longrightarrow} \text { ''X" }$$

The functional groups present in compound "$$\mathrm{X}$$" are:

Identify 'X' in above reactions