An optically active compound I `H(C_(5)H_(6)O)` on treatment with `H_(2)` in the presence of Lindlar's catalyst gave a compound I `(C_(5)H_(8)O)`. Upon hydrogenation with `H_(2)` and Pd/C, Compound H gave J `(C_(5)H_(12)O)`. Both `I` and `J` were found to b optically inactive. Select the correct statements.

Options

A. J gives positive halloform test
B. H gives white precipitate with `[Ag(NH_(3))_(2)]^(+)`
C. Compound H liberates one mole of `H_(2)` per mole of H when treated with Na
D. J gives positives test with Jone's reagent

Answer

B, C, D

Explanation

`HC-=C-






CH(OH)-CH=CH_(2)`.