Carbolic acid is
Carbolic acid is
Options
(a) formic acid (b) phenol (c) salicylic acid (d) acetic acid
Correct Answer:
phenol
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Alcohols Phenols and Ethers
What is formed when hydrogen atom of the -OH group in phenol is replaced by
What is formed when hydrogen atom of the -OH group in phenol is replaced by -COCH₃ group of acetyl chloride
Options
(a) Phenyl acetate (b) Diethyl ether (c) Methoxybenzene (d) Chlorobenzene
Correct Answer: […]
When primary alcohol is oxidised with chlorine, it gives
When primary alcohol is oxidised with chlorine, it gives
Options
(a) CCl₃CHO (b) Cl₃CHO (c) CH₃COCH₃ (d) CH₃CHO
Correct Answer:
CCl₃CHO
Explanation:
No explanation available. Be the first to write the explanation for […]
Methyl alcohol is industrially prepared by the action of
Methyl alcohol is industrially prepared by the action of
Options
(a) CH₃COCH₃ (b) CO + H₂ (c) CH₃COOH (d) C₂H₅OH
Correct Answer:
CO + H₂
Explanation:
Methyl alcohol is prepared industrially from water […]
Which of the esters shown, after reduction with LiAlH₄ and aqueous workup, will
Which of the esters shown, after reduction with LiAlH₄ and aqueous workup, will yield two molecules of only a single alcohol
Options
(a) C₆H₅COOC₆H₅ (b) CH₃CH₂COOCH₂CH₃ (c) C₆H₅COOCH₂C₆H₅ (d) CH₃COOCH₃
Correct Answer:
C₆H₅COOCH₂C₆H₅
The most acidic among the following is
The most acidic among the following is
Options
(a) p-cresol (b) o-cresol (c) p-nitrophenol (d) p-chlorophenol
Correct Answer:
p-nitrophenol
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Which is not correct
Which is not correct
Options
(a) Phenol is more acidic than acetic acid (b) Ethanol is less acidic than phenol (c) Ethanol has higher boiling point than ethane (d) Ethane is a non-linear […]
Which of the following is a derivative of phenol
Which of the following is a derivative of phenol
Options
(a) Pentanoic acid (b) Phthalic acid (c) Picric acid (d) Phosphoric acid
Correct Answer:
Picric acid
Explanation:
No explanation available. Be the first […]
Which one of the following on reaction with excess of MeMgI would give a tertiar
Which one of the following on reaction with excess of MeMgI would give a tertiary alcohol
Options
(a) Methyl acetate (b) Benzaldehyde (c) Ethyl formate (d) None of these
Correct Answer:
Methyl acetate
3-Pentanol upon reaction with PBr₃ gives 2 and 3-bromopentane.Such rearrangement
3-Pentanol upon reaction with PBr₃ gives 2 and 3-bromopentane.Such rearrangements can be avoided by
Options
(a) using excess of PBr₃ (b) choosing low temperature for reaction (c) converting alcohol into sulphuric or sulfonic […]