Sample Random 1 Flashcards

1
Q

Which of the following metabolic pathways produces the most ATP?

A

electron transport chain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

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

A

prochiral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Hemiacetals are formed when

A

alcohols react with aldehydes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

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

A

faradaic current

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

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

A

limiting current

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which of the following methods determines dissolved oxygen levels?

A

Winkler method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which of the following is NOT related to this set?

A

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which test uses chromate ion as an indicator?

A

Mohr

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which test uses ferric ions as an indicator?

A

Volhard

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Which test uses fluorescein as an indicator?

A

Fajans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Sulfuric acid is

A

corrosive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

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

A

Benedict’s test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

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

A

water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

In the laboratory, carbon dioxide is mostly prepared by

A

reacting an acid with a carbonate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which of the following processes occurs at constant volume?

A

isochoric

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

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

A

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

17
Q

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

A

Balmer

18
Q

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

A

Lyman

19
Q

arrange the proton, neutron and electron in increasing mass

A

Electron, Proton, Neutron

20
Q

the constant known as the fundamental number of hydrogen is the

A

balmer constant

21
Q

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

A

the atom is almost an empty space

22
Q

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

A

93
protons - 30
neutrons - 35
electrons - 28

23
Q

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

A

orbital

24
Q

atoms with the same atomic no. but diff mass number

A

isotopes

25
Q

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

A

angular momentum quantum number

26
Q

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

A

Pauli’s Exclusion Principle

27
Q

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

A

nuclear

28
Q
A