CH₃CH₂OH converts into CH₃CHO in the presence of
CH₃CH₂OH converts into CH₃CHO in the presence of
Options
(a) Na₂Cr₂O₇ and NaOH (b) Na₂Cr₂O₇ and dil H₂SO₄ (c) NaOH (d) Fe in presence of NaOH
Correct Answer:
Na₂Cr₂O₇ and dil H₂SO₄
Explanation: […]
Chemistry
The alcohol manufactured from water gas is
The alcohol manufactured from water gas is
Options
(a) butanol (b) methanol (c) ethanol (d) isobutanol
Correct Answer:
methanol
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Total number of isomers possible for the molecular formula C₄H₁₀O is
Total number of isomers possible for the molecular formula C₄H₁₀O is
Options
(a) 3 (b) 5 (c) 7 (d) 8
Correct Answer:
7
Explanation:
No explanation available. Be the first to write the […]
Boiling point of ethyl alcohol is greater than ether due to
Boiling point of ethyl alcohol is greater than ether due to
Options
(a) van der Walls forces (b) London forces (c) polarity (d) hydrogen bonding
Correct Answer:
hydrogen bonding
Explanation:
No […]
The product formed on reaction, of ethyl alcohol with bleaching powder is
The product formed on reaction, of ethyl alcohol with bleaching powder is
Options
(a) CHCl₃ (b) CCl₃CHO (c) CH₃COCH₃ (d) CH₃CHO
Correct Answer:
CHCl₃
Explanation:
No explanation available. Be the first to write […]
Which of the following alcohols gives the best yield of dialkyl ether on being
Which of the following alcohols gives the best yield of dialkyl ether on being heated with a trace of sulphuric acid
Options
(a) 2-Pentanol (b) Cyclopentanol (c) 2-Methyl-2-butanol (d) 1-Pentanol
Correct Answer:
1-Pentanol
Chlorination of toluene in the presence of light and heat followed by treatment
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
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
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
The wrong statements about glycerol is
Options
(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 […]