Acetylene gives a compound 'X' when treated with water in the presence of `Hg^(2+)`. 'X' undergoes rearrangement and gives the product 'Y'. Write the names of the compounds 'X' and 'Y'.

A black compound 'X' when treated with O_(3) turned white. The compound 'X' is

When acetylene gas is passed through dilute H_(2)SO_(4) in presence of Hg^(2+) ions, compound A is formed, which then undergoes rearrangement to give the product B. Write the complete equation and name the products A and B.

An organic compound 'X' on treatment with pyridium dichromate in dichloromethane gives compound 'Y'. Compound 'Y' reacts with I_2 and alkali to form triiodomethane the compound 'X' is

Compound 'X' on ozonolysis give 'Y' what is the structure of 'X' :

The intermediate compound formed when acetylene is hydrated in presence of dil. H_(2)SO_(4) and HgSO_(4) is

Give the IUPAC name of the Ph CH_(2)CH_(2)COOH compound.

R-NC+ HgO to Hg+X Here, the compound X is

A compound (X) C_(6)H_(12)O_(6) is oxidised by bromine water into monobasic acid and also reduces Tollens' reagent. It reacts with HCN to give a compound (Y) which on hydrolysis gives a compound (Z).On treating compound (Z) with HI in the presence of red phosphorus n-heptanoic acid is obtained. Compound (X) on treatment with excess phenylhydrazine gave D-glucosazone. The compound (Y) is