What is the IUPAC name of the product Y in the given reaction sequence?

3,4,5 - trihydroxy hexanoic acid
The reaction sequence starts with an aldehyde group, which reacts with cyanide to form a cyanohydrin intermediate. Upon hydrolysis, the cyano group is converted into a carboxyl group, resulting in hexahydroxyheptanoic acid as the product Y.
| Molisch's lest | Barfoed Test | Biuret Test | |
|---|---|---|---|
| A | Positive | Negative | Negativde |
| B | Positive | Positive | Negative |
| C | Negative | Negative | Positive |
Ziegler-Natta Catalyst is used in the manufacture of
Match the following:

The correct answer is:
What are ‘X’ and 'Y' respectively in the following reactions?
