Give at least one characteristic test which can distinguish between (i) Chlorobenzene (C_(6)H_(5)Cl) and cyclohexyl chloride (C_(6)H_(11)Cl) (ii) Chlorobenzene and benzyl chloride (iii) n-propyl bromide and isopropyl bromide (iv) Chlorobenzene and n-hexyl chloride. (v) CH_(2)=CH-CH_(2)Br and CH_(3)CH_(2)CH_(2)Br. (vi) Ethyl bromide nad bromobenzene (vii) o-Chlorotoluene and benzyl chloride (viii) o-Chlorobenzyl bromide and o-bromobenzyl chloride (ix) Benzyl chloride and benzyl bromide. (x) Bromobenzene and benzyl bromide. 9xi) C_(2)H_(5)Br and C_(2)H_(5)Cl

Give at least one characteristic test which can distinguish between (

1.	Give at least one characteristic test which can distinguish between (i) Chlorobenzene (C_(6)H_(5)Cl) and cyclohexyl chloride (C_(6)H_(11)Cl) (ii) Chlorobenzene and benzyl chloride (iii) n-propyl bromide and isopropyl bromide (iv) Chlorobenzene and n-hexyl chloride. (v) CH_(2)=CH-CH_(2)Br and CH_(3)CH_(2)CH_(2)Br. (vi) Ethyl bromide nad bromobenzene (vii) o-Chlorotoluene and benzyl chloride (viii) o-Chlorobenzyl bromide and o-bromobenzyl chloride (ix) Benzyl chloride and benzyl bromide. (x) Bromobenzene and benzyl bromide. 9xi) C_(2)H_(5)Br and C_(2)H_(5)Cl
Answer» Solution :MAKE the Lassaigne's extract of `C_(2)H_(5)Br and C_(2)H_(5)Cl` separately. Acidify them with dil `HNO_(3) and ` add `AgNO_(3)` solution. `C_(2)H_(5)Br` gives PALE yellow ppt. of AGBR partially SOLUBLE in ammonia while `C_(2)H_(5)Cl` gives white ppt. of AgCl soluble in ammonia.