Chlorination of toluene in the presence of light and heat followed by treatment with aqueous KOH gives
Options
(a) o-cresol (b) m-cresol (c) p-cresol (d) benzyl alcohol
Correct Answer:
benzyl alcohol
Explanation:
No […]
The hydrolysis of 2-bromo-3-methylbutane by SN1mechanism gives mainly
Options
(a) 3-methyl-2-butanol (b) 2-methyl-2-butanol (c) 2,2-dimethyl-2-propanol (d) 2-methyl-1-butanol
Correct Answer:
2-methyl-2-butanol
Explanation:
No explanation available. Be the first to write the explanation for this […]
The reaction of an ester RCOOR’ with an alcohol R”OH in the presence of an acid gives
Options
(a) RCOOH (b) R’COOH (c) R”COOR (d) RCOOR”
Correct Answer:
RCOOR”
Explanation:
No explanation available. […]
The wrong statements about glycerol is
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(a) it is a trihydric alcohol (b) it is generally obtained by the hydrolysis of oils and fats (c) it is used in the manufacture of […]
An oxygen containing organic compound upon oxidation forms a carboxylic acid as the only organic product with its molecular mass higher by 14units. The organic compound is
Options
(a) an aldehyde (b) a […]
A compound, containing only carbon,hydrogen and oxygen, has a molecular weight of 44. On complete oxidation it is converted into a compound of molecular weight 60.The original compound is
Options
(a) an aldehyde […]
The reaction in which phenol differs from alcohol is
Options
(a) it undergoes esterification with carboxylic acid (b) it reacts with ammonia (c) it forms yellow crystals of iodoform (d) it liberates H₂ […]
The reaction of an organic compound with ammonia followed by nitration of the product gives a powerful explosive, called RDX.The organic compound is
Options
(a) phenol (b) toluene (c) glycerine (d) formaldehyde
Correct […]
An organic acid without a carboxylic acid group is
Options
(a) picric acid (b) oxalic acid (c) vineger (d) ascorbic acid
Correct Answer:
picric acid
Explanation:
No explanation available. Be the first to […]
Phenol is heated with pthalic anhydride in the presence of concentrated H₂SO₄.The product gives pink colour with alkali. The product is
Options
(a) salicylic acid (b) bakelite (c) phenolphthalein (d) fluorescein
Correct Answer: […]
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