The major product (Y) in the following reacti | vedclass

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(C) Step $1$: Hydration of alkyne $(X)$$CH_3-CH(CH_3)-C\equiv CH + H_2O \xrightarrow{HgSO_4, H_2SO_4} CH_3-CH(CH_3)-CO-CH_3$ ($X$ is $3-methylbutan-2-

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$CH_3-C(CH_3)=C(C_2H_5)-CH_3$

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(C) Step $1$: Hydration of alkyne $(X)$$CH_3-CH(CH_3)-C\equiv CH + H_2O \xrightarrow{HgSO_4, H_2SO_4} CH_3-CH(CH_3)-CO-CH_3$ ($X$ is $3-methylbutan-2-one$)Step $2$: Grignard reaction$CH_3-CH(CH_3)-CO-CH_3 + C_2H_5MgBr \xrightarrow{H_2O} CH_3-CH(CH_3)-C(OH)(C_2H_5)-CH_3$Step $3$: Dehydration$CH_3-CH(CH_3)-C(OH)(C_2H_5)-CH_3 \xrightarrow{conc. H_2SO_4, \Delta} CH_3-C(CH_3)=C(C_2H_5)-CH_3$ (Major product $Y$ follows Saytzeff rule)

The major product $(Y)$ in the following reactions is
$CH_3-CH(CH_3)-C\equiv CH$ $\xrightarrow[H_2O]{HgSO_4, H_2SO_4} X$ $\xrightarrow[(ii) \ conc. H_2SO_4 / \Delta]{(i) \ C_2H_5MgBr, H_2O} Y$

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The major product $(Y)$ in the following reactions is$CH_3-CH(CH_3)-C\equiv CH$ $\xrightarrow[H_2O]{HgSO_4, H_2SO_4} X$ $\xrightarrow[(ii) \ conc. H_2SO_4 / \Delta]{(i) \ C_2H_5MgBr, H_2O} Y$