1. In the conversion of benzil to benzilic acid, what is the main purpose of eth

Question

1. In the conversion of benzil to benzilic acid, what is the main purpose of ethanol? Main purpose of HNO3+?

Answer Options:

A. It keeps the pH above 4

B. It protonates the carboxylate ion

C. It is a solvent

D. It is an oxidizing agent

2. In the series below, what is the best practice that should be done after step "E" to the test tube containing the CH2Cl2?

Answer Options:

A. Cool the solution

B. Evaporate the CH2Cl2

C. Add a drying agent

D. Add more water

3. Which pair of reagent would accomplish the following transformation?

A. a +e

B. c + d

C. b + f

D. d + f

1. In the conversion of benzil to benzilic acid, what is the main purpose of ethanol? Main purpose of HNO3+? Answer Options: A. a +e B. c + d C. b + f D. d + f Answer Options: A. Cool the solution B. Evaporate the CH2Cl2 C. Add a drying agent D. Add more water 3. Which pair of reagent would accomplish the following transformation? Answer Options: A. It keeps the pH above 4 B. It protonates the carboxylate ion C. It is a solvent D. It is an oxidizing agent 2. In the series below, what is the best practice that should be done after step E to the test tube containing the CH2Cl2?

Explanation / Answer

ethanol is a solvent

HNO3 is the oxidizing agent

H3O+ protonates the carboxylate ion

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