Organic Functional Group(12 Std)- Practice Questions

Which one will give positive test for the reagent:-

1) Tollen’s Test ( Formic acid and Acetic acid )  

2) NaHCO₃ solution ( Benzoic acid and Phenol )

3) Ammoniacal AgNO₃ solution ( Propanone and Propanal)

4) Neutral FeCl₃ solution( Phenol , Acetic Acid )

5) CHCl₃ and alcoholic KOH ( Ethanamine and N-ethyl Ethanamine)

6) Acidic hydrolysis of ester + Iodoform test. ( Methyl Acetate and Ethyl Acetate) Benzene sulphonyl chloride .( 2⁰ amine and 3⁰ amine)

7) ( NaNO₂ +HCl) and beta-Napthol ( CH₃NH₂ and Aniline )

8) Anh. ZnCl₂ + conc.HCl (Isopropyl alcohol , Propanone)

9) aq.NaOH and AgNO₃ test (Benzyl chloride and Chlorobenzene

10) alkaline sol. Of CuSO4 + sod.pot.tartarate ( Acetone and Acetaldehyde)

11) Hinsberg’s reagent (Methylamine and dimethylamine)

12) NaOH + I₂ ( Propanal and Ethanal) .

13) )  aq.NaOH and AgNO3 test ( Chlorobenzene ,Cyclohexylchloride)

14) Benzene sulphonyl chloride ( 2⁰ amine and 3⁰ amine)