An organic compound (A) having molecular formula C H O gives a characteristic colour with aqueousFeCl solution. (A) on treatment with CO and NaOH at 400 K under pressure gives (B), which onacidification gives a compound (C). The compound (C) reacts with acetyl chloride to give (D) which is apopular pain killer.The following questions are multiple choice questions. Choose the most appropriate answer:(i) Compound (A) is(a) 2-hexanol(b) dimethylether(c)phenol(d) 2-methylpentanol.(ii) Number of carbon atoms in compound (D) is(a) 7 (b) 6 (c) 8 (d) 9(iii) The conversion of compound (A) to (C) is known as(a) Reimer-Tiemann reaction(b) Kolbe'sreaction(c) Schimdtreaction(d) Swartsreaction(iv) Compound (A) on heating with compound (C) in presence of POCl gives a compound (D) which isused(a) in perfumery as aflavouring agent(b) as anantipyretic(c) as ananalgesic(d) as an intestinalantiseptic

An organic compound (A) with molecular formula C2Cl3O2H is obtained when (B)reacts with Red P and Cl2. The organic compound (B) can be obtained on thereaction of methyl magnesium chloride with dry ice followed by acid hydrolysis.a. Identify A and B

An organic compound ‘A’ is having a molecular formula C7H8O. On oxidation with acidifiedKMnO4 it forms compound ‘B’ .Compound ‘B’ can also be obtained from compound C, on itsreaction with NaOH and then with CO2 followed by hydrolysis. Compound C can be easilyformed when butylphenylether is made to react with HI

A compound 'A' with molecular formula C H O gave positive 2, 4-DNP test but a negative Tollen'sreagent test. It was oxdised to carboxylic acid 'B' with molecular formula C H O when treated withalkaline KMnO under vigorous condition. Sodium salt of 'B' gave a hydrocarbon 'C' on Kolbe'selectrolytic reduction. Identify A, B and C and write the chemical equations for the reaction.

An organic compound [A] which has characteristic odour, reacts with conc. NaOH togive two compounds [B] and [C]. Compound [B] has molecular formula C7H8O whichupon oxidation gives back compound [A]. Compound [C] is the sodium salt of the acidand upon treatment with sodalime yields an aromatic hydrocarbon [D]. Identify thecompounds [A], [B], [C] and [D].

Carbon monoxide is considered which of the following?Group of answer choicesatomelementmolecular compoundionic compoundNone of the above.