How will you prepare the following compounds from benzene? You may use any inorganic reagent and any organic reagent having not more than one carbon atom
`{:("(i) Methyl benzoate"," (ii) m-Nitrobenzoic acid"),("(iii) p-Nitrobenzoic acid"," (iv) Phenylacetic acid"),("(v) p-Nitrobenzaldehyde.",):}`

Predict the order of acidic nature of (i) p-nitrobenzoic acid (ii) p-methylbenzoic acid (iii) p-chlorobenzoic acid (iv) p-methoxybenzoic acid

How would you convert the following compounds into benzene ? (i) Ethyne (ii) Benzoic acid (iii) Hexane and (iv) Ethene

How would you convert the following compounds into benzene? i) Ethyne " " ii) Benzoic acid iii) Hexane and " " iv) Ethene

How will you convert ethanal into the following compounds? (i) Butane-1,3-diol (ii) But-2-enal (iii) But-2-enoic acid

How will you convert benzene into (i) p-nitrobromobenzene (ii) m- nitrochlorobenzene (iii) p - nitrotoluene (iv) acetophenone?

Draw the structures of the following compounds. {:("(i) 3-Methylbutanal"," (ii) p-Nitropropiophenone"),("(iii) p-Methylbenzaldehyde"," (iv) 4-Methylpent-3-en-2-one"),("(v) 4-Chloropentan-2-one"," (vi) 3-Bromo-4-phenylpentanoic acid"),("(vii) p,p’-Dihydroxybenzophenone"," (viii) Hex-2-en-4-ynoic acid"):}

Give simple chemical tests to distinguish between the following pairs of compounds. {:("(i) Propanal and Propanone"," (ii) Acetophenone and Benzophenone"),("(iii) Phenol and Benzoic acid"," (iv) Benzoic acid and Ethyl benzoate"),("(v) Pentan-2-one and Pentan-3-one"," (vi) Benzaldehyde and Acetophenone"),("(vii) Ethanal and Propanal",):}

Predict the products formed when cyclohexanecarbaldehyde reacts with following reagents. (i) PhMgBr and then H_(3)O^(+) (ii) Tollens’ reagent (iii) Semicarbazide and weak acid (iv) Excess ethanol and acid (v) Zinc amalgam and dilute hydrochloric acid

Match the following : {:("(P) Equivalent mass of an organic acid","(i) Depression in freezing point"),("(Q) Equivalent mass of an organic base","(ii) Victor Meyer's method"),("(R ) Molecular mass of a volatile organic solid","(iii) Platinichloride method"),("(S) Molecular mass of a non-volatile organic solid","(iv) Silver salt method"):}