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Read the passage below and answer the questions that follow: when alkyl halide and ammonia react,there is always formation of 1°, 2° and 3° amines ever under controlled conditions. Given outlines describes the technique to separate the mixture.Go through it and properties of the amines to answers the questions at the end.
NaOH layer (C) contains
DIRECTIONS : These are Assertion-Reason type question. Question contain two statements:Statement-1 (Assertion) and Statement-2 (Reason). Answer these question from the following four options.
Statement-1 :CN– ion is an ambident nucleophile.
Statement-2 :Nucleophiles are electron rich species.
DIRECTIONS : These are Assertion-Reason type question. Question contain two statements:Statement-1 (Assertion) and Statement-2 (Reason). Answer these question from the following four options.
Statement-1 :Nitrating mixture used for carrying out nitration of benzene consists of conc. HNO3+ conc. H2SO4.
Statement-2 :In presence of H2SO4, HNO3 acts as a base and produces \(NO_{2}^{+}\) ions
\(HNO_{3} + 2H_{2}SO_{4} \rightleftharpoons 2HSO_{4}^{-} + NO_{2}^{+} + HNO_{3}^{+}\)
DIRECTIONS : These are Assertion-Reason type question. Question contain two statements:Statement-1 (Assertion) and Statement-2 (Reason). Answer these question from the following four options.
Statement-1 :Amines are basic in nature.
Statement-2 :Presence of lone pair of electron on nitrogen atom.
Amines are basic due to the presence of a lone pair of electrons on nitrogen atom.The lone pair can be easily donated.
D is
Distillation of ethereal layer gives
Ortho-Nitrophenol is less soluble in water than p- and m-Nitrophenols because :
In the chemical reaction,CH3CH2NH2 + CHCl3 + 3KOH ⟶ (A) + (B) + 3H2O, the compounds (A) and (B) are respectively
This is carbylamine reaction.
CH3CH2NH2 + CHCl3 + 3KOH ⟶ C2H5NC + 3KCl + 3H2O