When iodoform is heated with $Ag$ powder,the product formed is:

But$-1-$yne on reaction with dil. $H_2SO_4$ in the presence of $Hg^{2+}$ ions at $333 \ K$ gives:

$2-$Hexyne gives $trans-2-$hexene on treatment with:

For the alkyne with formula $C_6H_{10}$,the number of alkynes with acidic hydrogens is $x$ and the number of alkynes with no acidic hydrogens is $y$. $x$ and $y$ are respectively:

What is the type and number of bonds between carbon atoms in calcium carbide?

What is obtained when chloroform is heated with $Ag$ powder?