Sample Random 1

Question 1

Which of the following metabolic pathways produces the most ATP?

Answer 1

electron transport chain

Question 2

When a tetrahedral carbon can be converted to a chiral center by changing only one of the attached groups, it is referred to as

Answer 2

prochiral

Question 3

Hemiacetals are formed when

Answer 3

alcohols react with aldehydes

Question 4

In an electrochemical cell, this is the current that results from an oxidation/reduction process.

Answer 4

faradaic current

Question 5

In voltammetry, this is the current plateau that is observed at the top of the voltametric wave.

Answer 5

limiting current

Question 6

Which of the following methods determines dissolved oxygen levels?

Answer 6

Winkler method

Question 7

Which of the following is NOT related to this set?

Answer 7

A. bronze
B. brass
C. iron**
D. nichrome

Question 8

Which test uses chromate ion as an indicator?

Answer 8

Mohr

Question 9

Which test uses ferric ions as an indicator?

Answer 9

Volhard

Question 10

Which test uses fluorescein as an indicator?

Answer 10

Fajans

Question 11

Sulfuric acid is

Answer 11

corrosive

Question 12

Which of the following is the most appropriate method to test for the presence of reducing sugars in a sample?

Answer 12

Benedict’s test

Question 13

Which of the following is/are the product/s of the complete combustion of octane?

Answer 13

water

Question 14

In the laboratory, carbon dioxide is mostly prepared by

Answer 14

reacting an acid with a carbonate

Question 15

Which of the following processes occurs at constant volume?

Answer 15

isochoric

Question 16

Which of the following concepts is NOT related to this set?

Answer 16

A. nitric acid
B. hydrochloric acid
C. sulfuric acid
D. nitrous acid**

Question 17

Which of the following lines corresponds to the visible region of the electromagnetic spectrum?

Answer 17

Balmer

Question 18

Which of the following lines corresponds to the UV region of the electromagnetic spectrum

Answer 18

Lyman

Question 19

arrange the proton, neutron and electron in increasing mass

Answer 19

Electron, Proton, Neutron

Question 20

the constant known as the fundamental number of hydrogen is the

Answer 20

balmer constant

Question 21

In Rutherford’s experiment, which of the following is true?

Answer 21

the atom is almost an empty space

Question 22

the sum of the number of protons, neutrons, and electrons of a zinc ion, Zn+2 is

Answer 22

93
protons - 30
neutrons - 35
electrons - 28

Question 23

The region in space where an electron is most likely to be found is called

Answer 23

orbital

Question 24

atoms with the same atomic no. but diff mass number

Answer 24

isotopes

Question 25

the quantum number that has an allowable value of 0, 1, 2 etc is the

Answer 25

angular momentum quantum number

Question 26

It states that no two atoms will have the same set of quantum numbers

Answer 26

Pauli's Exclusion Principle

Question 27

which of the following properties do not depend on the electronic configuration of the atoms?

Answer 27

nuclear