Which reagent can be used for the alkylation of aromatic nitro compounds
Which reagent can be used for the alkylation of aromatic nitro compounds Options (a) Methyl-sulfinyl carbanion (b) Methyl-iodide (c) Dimethyl-sulphate…
7 years ago
Organic compounds containing Nitrogen
The diazotization of two feebly basic aromatic amines is achieved by using
The diazotization of two feebly basic aromatic amines is achieved by using Options (a) nitrous acid (b) nitrosyl-hydrochloric acid (c)…
7 years ago
Nitromethane reacts with chlorine in the presence of a base to give
Nitromethane reacts with chlorine in the presence of a base to give Options (a) chloroform (b) chloropicrin (c) nitrosyl chloride…
7 years ago
Which one of the following is an appropriate method of separating benzene
Which one of the following is an appropriate method of separating benzene and aniline from their mixture Options (a) Decantation…
7 years ago
Allyl isocyanide has
Allyl isocyanide has Options (a) 9 sigma bonds and 4π bonds (b) 9 sigma bonds, 3π bonds and 2 non-bonding…
7 years ago
Primary,secondary and tertiary amines may be separated by using
Primary,secondary and tertiary amines may be separated by using Options (a) benzene (b) diethyl oxalate (c) sulphonyl chloride (d) acetyl…
7 years ago
Benzenamine reacts with excess bromine to produce
Benzenamine reacts with excess bromine to produce Options (a) 2-bromobenzenamine (b) 2,3-dibromobenzenamine (c) 2,4-dibromobenzenamine (d) 2,4,6-tribromobenzenamine Correct Answer: 2,4,6-tribromobenzenamineExplanation:No explanation…
7 years ago
Nitrobenzene combines with hydrogen in the presence of platinum to yield
Nitrobenzene combines with hydrogen in the presence of platinum to yield Options (a) aniline (b) benzene (c) toluene (d) azobenzene…
7 years ago
Which of the following compounds is the strongest base
Which of the following compounds is the strongest base Options (a) Methylamine (b) Aniline (c) Ammonia (d) N-methyl aniline Correct…
7 years ago
What is obtained when benzoyl chloride reacts with aniline in the presence of
What is obtained when benzoyl chloride reacts with aniline in the presence of sodium hydroxide Options (a) Benzoic acid (b)…
7 years ago