4. Optical isomers are stereoisomers whose molecules have the same arrangement of atoms but different orientations in space determined by a polarimeter. Geometric isomers are also called cis- and trans- isomers caused by rotational restriction between C-C single bonds. 5. Large biomolecules (DNA, fats, carbohydrates, proteins) are formed by condensation reactions. Addition reactions occur when two reactions combine to give a single product. 6. Saponification is an ester treated with a base to convert it back to alcohol and the salt of the carboxylic acid. Esterification involves a carboxylic acid reacting with an alcohol in the presence of sodium hydroxide. X

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter21: Organic And Biological Molecules
Section: Chapter Questions
Problem 10RQ
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Write the letter T or F inside each box after deciding which statement is true or false. Then on the 3rd box, write the letter of your choice based on the given instructions.

 

A if both statements are true.

B if the 1st statement is false and the 2nd statement is true.

C if the 1st statement is true and the 2nd statement is false.

D if both statements are false.

4. Optical isomers are stereoisomers whose molecules have the same arrangement of atoms but
different orientations in space determined by a polarimeter.
Geometric isomers are also called cis- and trans- isomers caused by rotational restriction
between C-C single bonds.
5. Large biomolecules (DNA, fats, carbohydrates, proteins) are formed by condensation reactions.
Addition reactions occur when two reactions combine to give a single product.
6. Saponification is an ester treated with a base to convert it back to alcohol and the salt of the
carboxylic acid.
Esterification involves a carboxylic acid reacting with an alcohol in the presence of sodium
hydroxide.
Transcribed Image Text:4. Optical isomers are stereoisomers whose molecules have the same arrangement of atoms but different orientations in space determined by a polarimeter. Geometric isomers are also called cis- and trans- isomers caused by rotational restriction between C-C single bonds. 5. Large biomolecules (DNA, fats, carbohydrates, proteins) are formed by condensation reactions. Addition reactions occur when two reactions combine to give a single product. 6. Saponification is an ester treated with a base to convert it back to alcohol and the salt of the carboxylic acid. Esterification involves a carboxylic acid reacting with an alcohol in the presence of sodium hydroxide.
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