List-I(Mixture) | List-II(Purification Process) |
(A) Chloroform & Aniline | (I) Steam distillation |
(B) Benzoic acid & Napthalene | (II) Sublimation |
(C) Water & Aniline | (III) Distillation |
(D) Napthalene & Sodium chloride | (IV) Crystallisation |
The correct answer is (D):
The correct match is
(A) Chloroform & Aniline → (III) Simple distillation
(B) Benzoic acid & Napthalene → (IV) Crystallisation (Sublimation is not used as both sublime heating)
(C) Water & Aniline → (I) Steam distillation
(D) Napthalene & Sodium chloride → (II) Sublimation (only naphthalene has the tendency for sublimation)
List-I | List-II | ||
(A) | 1 mol of H2O to O2 | (I) | 3F |
(B) | 1 mol of MnO-4 to Mn2+ | (II) | 2F |
(C) | 1.5 mol of Ca from molten CaCl2 | (III) | 1F |
(D) | 1 mol of FeO to Fe2O3 | (IV) | 5F |
List-I | List-II | ||
(A) | [Co(NH3)5(NO2)]Cl2 | (I) | Solvate isomerism |
(B) | [Co(NH3)5(SO4)]Br | (II) | Linkage isomerism |
(C) | [Co(NH3)6] [Cr(CN)6] | (III) | Ionization isomerism |
(D) | [Co(H2O)6]Cl3 | (IV) | Coordination isomerism |
Organic Chemistry is a subset of chemistry dealing with compounds of carbon. Therefore, we can say that Organic chemistry is the chemistry of carbon compounds and is 200-225 years old. Carbon forms bond with itself to form long chains of hydrocarbons, e.g.CH4, methane and CH3-CH3 ethane. Carbon has the ability to form carbon-carbon bonds quite elaborately. Polymers like polyethylene is a linear chain where hundreds of CH2 are linked together.
Read Also: Organic Compounds
Organic chemistry is applicable in a variety of areas including-