Exam 2

Question 1

A carbohydrate with a aldehyde functional group is?

Answer 1

Aldose

Question 2

How many monosaccharides are connected to each other in a disaccharide?

Answer 2

2

Question 3

A ketotetrose contains __ carbons and is part of what functional group?

Answer 3

four, ketone

Question 4

What type of alcohols are found in carbohydrates?

Answer 4

primary and secondary

Question 5

The most abundant monosaccharide in nature is?

Answer 5

Glucose

Question 6

A carbon double bonded to an oxygen atom?

Answer 6

Carbonyl group

Question 7

a-D-glucose and B-D-glucose are?

Answer 7

Enantiomers

Question 8

A functional group that contains a sulfer atom is called?

Answer 8

Thiol

Question 9

A functional group that contains a nitrogen atom is called?

Answer 9

A amine

Question 10

When two compounds have the same number and kind of atoms, but differ in their molecular structure

Answer 10

Isomers

Question 11

Enthalpy

Answer 11

Heat of reaction

Question 12

More product substance than reactant

Answer 12

Decomposition

Question 13

When an organic molecule loses hydrogen

Answer 13

Oxidized

Question 14

What influences the rate of reaction?

Answer 14

Temperature, reactant concentration, and catalyst

Question 15

Speeds up a reaction without being consumed

Answer 15

Catalyst

Question 16

Enthalpy change symbol

Answer 16

(Triangle)H

Question 17

Gains Hydrogen atoms

Answer 17

Reduced

Question 18

Loses Oxygen atoms

Answer 18

Reduced

Question 19

Carbon atom bonded to a hydroxyl group

Answer 19

Alcohol

Question 20

Molecule loses one or more hydrogen atom

Answer 20

Oxidized

Question 21

A compound that is only composed of only carbon and hydrogen

Answer 21

Hydrocarbon

Question 22

CH3CH2-

Answer 22

Ethyl