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  1. Problems
  2. /Organic Compounds with Functional Groups
  3. /Alcohols, Phenols and Ethers

Alcohols, Phenols and Ethers

Chemistry
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More in Organic Compounds with Functional GroupsHaloalkanes and HaloarenesAlcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAminesBiomolecules
42 problems
Exam:
Type:
1.
The mass spectrum of butan-2-ol, CH₃CH(OH)CH₂CH₃, is recorded… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
2.
Count the signals in the proton NMR spectrum of each compound, counting each set of equivalent… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
3.
A student boils 0.2000 g of an aryl methyl ether of molar mass 138.17 g/mol with hydrogen iodide… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
4.
Find the number of isomers (alcohols and ethers) of the formula C₅H₁₂O, the number that have a… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
5.
3,3-Dimethylbutan-2-ol, (CH₃)₃CCH(OH)CH₃, is heated with concentrated hydrobromic acid… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
6.
Propan-2-ol is to be changed into propanoic acid… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
7.
Pentan-1-ol is made from 1-bromobutane. The bromide is converted to its Grignard reagent with… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
8.
Butan-2-ol is made from ethanol in three steps on the Grignard branch: ethanol to bromoethane (88… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
9.
Ethanal can be made from ethanol in two ways… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
10.
Methyl 4-oxopentanoate, CH₃COCH₂CH₂COOCH₃, has a ketone and an ester… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
11.
A student oxidises 4.60 g of ethanol. In one experiment the ethanal is distilled out as it forms… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
12.
A diluted sample of a spirit is added to 50.00 mL of 0.0200 mol/L potassium dichromate and acid… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
13.
A student brominates 5.41 g of anisole in ethanoic acid… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
14.
A 25.0 mL sample of old ether is shaken with excess acidified potassium iodide… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
15.
A laboratory has a volume of 36 m³ at 25 °C and normal pressure… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
16.
A student heats 5.41 g of anisole with excess concentrated hydrogen iodide… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
17.
A chemist heats 7.41 g of diethyl ether with excess hydrogen iodide until both ethyl groups are… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
18.
The three ethers of formula C₄H₁₀O are methoxypropane, ethoxyethane and 2-methoxypropane… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
19.
Each C-O bond in an ether has a bond dipole of about 1.2 D… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
20.
A student heats 25.0 g of ethanol with concentrated sulphuric acid at 413 K and distils the ether… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
21.
Ethyl isopropyl ether (2-ethoxypropane) can be made in two ways: (1) sodium ethoxide with… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
22.
Pair every alkyl group of one carbon with every alkyl group of four carbons… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
23.
Phenol (0.200 mol) is nitrated with dilute nitric acid… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
24.
A chemist treats 9.41 g (0.100 mol) of phenol with sodium hydroxide, then with carbon dioxide under… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Hard
25.
A test tube holds 2.35 g of phenol in water… New
High School (11–12) · Alcohols, Phenols and EthersStemPy LabStemPy Lab
Medium
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