14.5 REDOX Reactions and Organic Acids

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14.5 REDOX Reactions and Organic Acids - Quiz 1

What is formed from the reaction of propanoic acid with magnesium? *

1 point

Propene and Magnesium

Magnesium propanoate and Hydrogen gas

Propanol and Hydrogen gas

Magnesium carbonate and Water

What results when a carboxylic acid reacts with an alcohol? *

1 point

A salt and carbon dioxide

An ester and water

An aldehyde and alcohol

A sulphate and hydrogen gas

After sodium carbonate reacts with butanoic acid, which compound forms besides water and carbon dioxide? *

1 point

Sodium carbonate

Sodium butanoate

Sodium butanol

Sodium butterate

A substance is reduced when... *

1 point

It loses argon or gains neon

It gains nitrogen or loses helium

It loses oxygen or gains hydrogen

It gains carbon or loses lithium

question

0 points

What is the primary feature that differentiates primary and secondary alcohols? *

1 point

Size of the alcohol molecule

Intensity of their odor

Depth of color in their natural state

Number of C atoms attached to the C with the OH group

What is the correct equation for the oxidation of propan-1-ol to propanal? *

1 point

CH₃CH₂CHO + [O] → CH₃CH₂HCHOH

CH₃CH₂CH₂OH + [O] → CH₃CH₂CHO

CH₃CH₂HCHOH + [O] → CH₃CH₂CH₃

CH₃CH₂COOH + [O] → CH₃CH₂CHO

Propanoic acid reacts with sodium carbonate to form which of the following chemicals? *

1 point

2CH₃CH₂COOH + Na₂CO₃ → 2C₃H₇COONa + H₂O + CO₂

2CH₃CH₂COOH + Na₂CO₃ → 2C₂H₅COONa + H₂O + CO₂

2CH₃CH₂COOH + Na₂CO₃ → C₂H₅COONa + 2H₂O + CO₂

CH₃CH₂COOH + Na₂CO₃ → C₂H₅COONa + CO₂

Which chemical equation correctly depicts the oxidation of 2-methylpropanal to 2-methylpropanoic acid? *

1 point

CH₃C(CH₃)HCHO + [O] → (CH₃)₂CHCOOH

CH₃)₂CHO + [O] → (CH₃)₂COCH₃

(CH₃)₂CH₂CHO + [O] → (CH₃)₂COOH

(CH₃)₂CHOH + [O] → (CH₃)₂COOH

What is formed when methanoic acid reacts with magnesium? *

1 point

Magnesium hydroxide + Water

Magnesium carbonate + Hydrogen

Magnesium methanoate + Water

Magnesium methanoate + Hydrogen

What is the chemical equation for the oxidation of methanol to methanal? *

1 point

CH₃OH + [O] → HCHO

HCHO + [O] → CH₃OH

CH₃OH + [O] → HCOOH

CH₃HCHOH + [O] → CH₃CHO

Select the correct chemical equation for the oxidation of propan-2-ol to propanone. *

1 point

(CH₃)₂CHOH + [O] → (CH₃)₂CHO

CH₃CHOHCH₃ + [O] → CH₃CHO

CH₃CHOHCH₃ + [O] → CH₃COCH₃

CH₃CHOHCH₃ + [O] → CH₃CH₂CHO

Which aldehyde can be oxidized to propanoic acid? *

1 point

Propene

Propanal

Propanol

Propanone

Which chemical equation corresponds to the oxidation of butanol to butanal? *

1 point

CH₃CH₂CH₂CH₂OH + [O] → CH₃CH₂CH₂CHO

CH₃CH₂CH₂COH + [O] → CH₃CH₂CH₂CHO

CH₃CH₂CH₂CHOH + [O] → CH₃CH₂COOH

CH₃CH₂CH₂HCHO + [O] → CH₃CH₂CH₂CHO

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