An organic compound (A) of molecular formula C₃H₈O gives turbidity within 5-10 min on reaction with anhydrous ZnCI₂/HCI.Compound (A) on treatment with sodium hypochlorite gives a carbonyl compound (B) which on further chlorination gives compound (C) of molecular formula C₃H₃OCl₃. Identify (A), (B) and (C). Explain the reactions.

An organic compound (A) C₂H₆O liberates hydrogen on treatment with metallic sodium. (A) on mild oxidation gives (B) C₂H₄O which answers iodoform test. (B) when treated with cone. H₂SO₄ undergoes polymerisation to give (C) a cyclic compound. Identify (A) (B) and (C) and explain the reactions.

An organic compound A of molecular f formula C₆H₆O gives violet colouration with neutral FeCl₃. Compound A on treatment with metallic Na gives compound B. Compound B on treatment with CO₂ at 400 K under pressure gives C. This product on acidification gives compound D (C₇H₆O₃) which is used in medicine. Identify (A) (B) (C) and D and explain the reactions.

An organic compound A of molecular formula C₃H₆O on reduction with LiAlH₄ gives B. Compound B gives blue colour in Victor Meyer's test and also forms a chloride C with SOCl₂. The chloride on treatment with alcoholic KOH gives D. Identify A, B, C and D and explain the reactions.

Ail organic compound (A) C₃H₈O answers Lucas test within 5-10 minutes and on oxidation forms B (C₃H₆O). This on further oxidation forms C(C₂H₄O₂) which gives effervescence with Na₂ CO₃ Balso undergoes iodoform reaction. Identify A, B and C. Explain the conversion of A to B and C.

Compound A of molecular formula C₇H₈ is treated with chlorine and then with NaOH to get compound B of molecular formula C₇H₈O. B on oxidation by acidified K₂Cr₂O₇ gives compound C of molecular formula C₇H₆O. Compound C on treatment with 50% caustic soda gives the compound B and also D. Find A, B, C and D. Explain the reactions.

An organic compound (A) C₃H₈O answers Lucas test within 5-10 min and on oxidation forms (B) C₃H₆O. (B) on further oxidation forms (C) C₂H₄O₂ which gives effervescence with NaHCO₃ (B) also undergoes iodoform reactions. Identify A, B, C. Explain the reactions involved.

Compound (A) of molecular formula C₃H₈O liberates hydrogen with sodium metal. (A) with P/I₂ gives (B). Compound (B) on treatment with silver nitrite gives (C) which gives blue colour with nitrous acid. Identify (A), (B), (C) and explain the reactions.

An organic compound (A) (C₆H₆O) gives maximum of two isomers (B) and (C) When an alkaline solution of (A) is refluxed with chloroform. (B) on oxidation gives acid (D). The acid (D) is also obtained by I treating sodium salt of (A) with CO₂ under pressure followed by hydrolysis. Identify the compounds (A), (B), (C) and (D) and explain with proper chemical reactions.

An organic compound A (C₂H₆O) liberates hydrogen with sodium metal. A when heated with alumina at 620 K gives an alkene B which when passed through Bayer's reagent gives C(C₂H₆O₂). C reacts with PI₃ and gives back B. Identify A, B and C. Write the reactions.

An aromatic hydrocarbon A reacts with propene in the presence of anhydrous AlCl₃ to give a compound B with a molecular formula C₉H₁₂ Further compound B undergoes oxidation in the, presence of air to give hydrogen peroxide C. Compound C decomposes in HCI acid solution to give compound D and acetone. Identify A, B, C and D. Explain the reactions.

An organic compound A (C₂H₆O₂) liberates hydrogen with metallic sodium. Compound A when heated with anhydrous zinc chloride ultimately gives B (C₂H₄O) whereas) when heated with cone. phosphoric acid gives C (C₄H₁₀O₃). A on oxidation with acidified K₂Cr₂O₇ gives compound D (CH₂O₂). Identify A, B, C and D. Explain the reactions involved.

What is major product formed when 3,3-dimethyl-2-butanol is heated in the presence of H₂SO₄.

Explain the mechanism involved in the intermolecular dehydration of alcohols to give ethers.

Explain auto-oxidation of ether.