How will you convert acetylene into n-butyl alcohol.

Complete the following reactions

ii) \(C_6H_5-CH_{2}CH(OH)CH(CH_3)_2 \overset{ConH_2SO_4}\longrightarrow\)

Identify A,B,C,D and write the complete equation

0.44g of a monohydric alcohol when added to methyl magnesium iodide in ether liberates at STP 112 cm³ of methane with PCC the same alcohol form a carbonyl compound that answers silver mirror test. Identify the compound.

An organic compound (A) of molecular formula C₆H₆O gives violet colour with neutral FeCI₃. (A) gives maximum of two isomers (B) and (C) when an alkaline solution of (A) is refluxed with CCI₄ (A) also reacts with C₆H₅N₂CI to give the compound (D) which is red orange dye. Identify (A), (B), (C) and (D). Explain with suitable chemical reactions.