Reactivity 3.2.9—Functional groups in organic compounds may undergo oxidation. Deduce equations to show changes in the functional groups during oxidation of primary and secondary alcohols, including the two-step reaction in the oxidation of primary alcohols.
Description
[N/A]Directly related questions
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22N.1A.SL.TZ0.26:
Which conditions best favour oxidation of primary alcohols directly to carboxylic acids?
A. Excess acidified potassium dichromate (VI) and distillationB. Excess acidified potassium dichromate (VI) and reflux
C. Few drops of acidified potassium dichromate (VI) and distillation
D. Few drops of acidified potassium dichromate (VI) and reflux
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22N.1A.SL.TZ0.26:
Which conditions best favour oxidation of primary alcohols directly to carboxylic acids?
A. Excess acidified potassium dichromate (VI) and distillationB. Excess acidified potassium dichromate (VI) and reflux
C. Few drops of acidified potassium dichromate (VI) and distillation
D. Few drops of acidified potassium dichromate (VI) and reflux
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19M.1A.SL.TZ1.34:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.1A.SL.TZ1.34:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.1A.SL.TZ1.34:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.1A.SL.TZ1.34:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.1A.SL.TZ2.37:
Which class of compound is formed when a ketone is reduced?
A. primary alcohol
B. secondary alcohol
C. ether
D. carboxylic acid
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19M.1A.SL.TZ2.37:
Which class of compound is formed when a ketone is reduced?
A. primary alcohol
B. secondary alcohol
C. ether
D. carboxylic acid
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19M.1A.SL.TZ2.37:
Which class of compound is formed when a ketone is reduced?
A. primary alcohol
B. secondary alcohol
C. ether
D. carboxylic acid
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19M.1A.SL.TZ2.37:
Which class of compound is formed when a ketone is reduced?
A. primary alcohol
B. secondary alcohol
C. ether
D. carboxylic acid
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19M.1A.SL.TZ1.27:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.1A.SL.TZ1.27:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.1A.SL.TZ1.27:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.1A.SL.TZ1.27:
Which alcohol would produce a carboxylic acid when heated with acidified potassium dichromate(VI)?
A. propan-2-ol
B. butan-1-ol
C. 2-methylpropan-2-ol
D. pentan-3-ol
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19M.2.SL.TZ2.6e:
The minor product, C6H5–CH2–CH2Br, can be directly converted to an intermediate compound, X, which can then be directly converted to the acid C6H5–CH2–COOH.
C6H5–CH2–CH2Br → X → C6H5–CH2–COOH
Identify X.
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19M.2.SL.TZ2.6e:
The minor product, C6H5–CH2–CH2Br, can be directly converted to an intermediate compound, X, which can then be directly converted to the acid C6H5–CH2–COOH.
C6H5–CH2–CH2Br → X → C6H5–CH2–COOH
Identify X.
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19M.2.SL.TZ2.e:
The minor product, C6H5–CH2–CH2Br, can be directly converted to an intermediate compound, X, which can then be directly converted to the acid C6H5–CH2–COOH.
C6H5–CH2–CH2Br → X → C6H5–CH2–COOH
Identify X.
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19M.2.HL.TZ2.18a:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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19M.2.HL.TZ2.a:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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19M.2.HL.TZ2.18a:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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19M.2.HL.TZ2.a:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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19M.2.HL.TZ2.13b:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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19M.2.HL.TZ2.b:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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19M.2.HL.TZ2.13b:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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19M.2.HL.TZ2.b:
Describe the effect of infrared (IR) radiation on carbon dioxide molecules.
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20N.1A.SL.TZ0.34:
Which molecule can be oxidized to a carboxylic acid by acidified potassium dichromate(VI)?
A. Propan-1-ol
B. Propan-2-ol
C. 2-methylpropan-2-ol
D. Propanone
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20N.1A.SL.TZ0.34:
Which molecule can be oxidized to a carboxylic acid by acidified potassium dichromate(VI)?
A. Propan-1-ol
B. Propan-2-ol
C. 2-methylpropan-2-ol
D. Propanone
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20N.1A.SL.TZ0.34:
Which molecule can be oxidized to a carboxylic acid by acidified potassium dichromate(VI)?
A. Propan-1-ol
B. Propan-2-ol
C. 2-methylpropan-2-ol
D. Propanone
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20N.1A.SL.TZ0.34:
Which molecule can be oxidized to a carboxylic acid by acidified potassium dichromate(VI)?
A. Propan-1-ol
B. Propan-2-ol
C. 2-methylpropan-2-ol
D. Propanone
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22M.2.SL.TZ1.3e:
Deduce what would be observed when Compound B is warmed with acidified aqueous potassium dichromate (VI).
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22M.2.SL.TZ1.3e:
Deduce what would be observed when Compound B is warmed with acidified aqueous potassium dichromate (VI).
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22M.2.SL.TZ1.e:
Deduce what would be observed when Compound B is warmed with acidified aqueous potassium dichromate (VI).
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22M.2.SL.TZ1.3e:
Deduce what would be observed when Compound B is warmed with acidified aqueous potassium dichromate (VI).
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22M.2.SL.TZ1.3e:
Deduce what would be observed when Compound B is warmed with acidified aqueous potassium dichromate (VI).
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22M.2.SL.TZ1.e:
Deduce what would be observed when Compound B is warmed with acidified aqueous potassium dichromate (VI).