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CHEM 1201 SI 2/2 Nomenclature and Polyatomic Ions Review

Total questions: 63

Worksheet time: 37mins

Name
Class
Date
1.

Chlorine (Cl) Anion

a)

Chloride

b)

Chlorine (-I) Ion

c)

Chlorate

d)

Chlorite

2.
a)

Potassium Nitrate

b)

Potassium Nitrite

c)

Krypton Nitrite

d)

Potassium Nitride

3.

Perbromate (ignoring charge)

a)

BrO4

b)

BrO3

c)

BrO2

d)

BrO

4.
What is the correct name for NO?
a)
Mononitrogen Monoxide
b)
Nitrogen Monoxide
c)
Mononitrogen Dioxide
d)
Nitrogen Oxide
5.

What is the correct chemical name of the chemical compound

PBr5 ?

a)

Phosphorus bromide

b)

Phosphorus pentabromide

c)

Pentaphosphorus bromide

d)

Phosphorus bromine

e)

Phosphorus bromate

6.

Hydrochloric Acid

a)

HCl

b)

H2Cl

c)

HCl2

d)

H5Cl

7.

Phosphoric Acid

a)

H3PO4

b)

H2PO4

c)

HPO4

d)

H(PO4)2

8.

Dichromate (Ignoring Charges)

a)

CrO2

b)

Cr2O

c)

Cr2O4

d)

Cr2O7

9.

Does water act as a weak acid or a weak base?

a)

acid

b)

base

10.

Which of the following is NOT a strong base

a)

Ca(OH)2

b)

Sr(OH)2

c)

Ba(OH)2

d)

Mg(OH)2

11.

Which of the following is/are a strong acid(s)?

a)

HClO

b)

HClO2

c)

HClO3

d)

HClO4

12.

True or false: all of the following are strong bases

LiOH, NaOH, KOH, RbOH, CsOH

a)

True

b)

False

13.

Which of the following are strong acids?

a)

HSO4

b)

H2SO4

14.

Which of the following is a strong acid?

a)

HF

b)

HNO2

c)

HNO3

d)

HSO4

15.

What is the formula and charge for a nitrate ion?

a)

NO3 (1-)

b)

NO3 (2-)

c)

NO2 (1-)

d)

NO2 (2-

16.

What is the formula and charge of a carbonate ion?

a)

CO4 (2-)

b)

HCO3 (1-)

c)

CO3 (2-)

d)

CO3 (3-)

17.

What is the correct name and charge of this polyatomic ion?

PO4

a)

Phosphide (2-)

b)

Phosphate (2-)

c)

Phosphite (3-)

d)

Phosphate (3-)

18.

Which of the following is the correct name and charge for the following ion?

NH4

a)

ammonium (1+)

b)

ammonia (1+)

c)

ammonium (1-)

d)

ammonia (1-)

19.

Which of the following is the correct formula and charge for sulfate?

a)

SO3 (2-)

b)

SO4 (2-)

c)

SO3 (3-)

d)

SO4 (3-)

20.

Which of the following is the correct name for the polyatomic ion containing chlorine, 4 oxygens, and a (1-) charge?

a)

hypochlorite

b)

chlorite

c)

chlorate

d)

perchlorate

21.

which of the following is the correct name for the polyatomic ion containing iodine, 2 oxygens, and a (1-) charge

a)

hypoiodite

b)

iodite

c)

iodate

d)

periodate

22.

which of the following is the correct name for the polyatomic ion containing bromine, 3 oxygens, and a (1-) charge?

a)

hypobromite

b)

bromite

c)

bromate

d)

perbromate

23.

which of the following is the correct formula and charge for hypochlorite?

a)

ClO4 (1-)

b)

ClO3 (1-)

c)

ClO2 (1-)

d)

ClO (1-)

24.

which of the following is the correct name and charge of this ion?

H2PO4

a)

Hydrogen Phosphate (2-)

b)

Dihydrogen Phosphate (3-)

c)

Dihydrogen Phosphate (1-)

d)

Phosphoric Acid (1-)

25.

Which of the following is the correct formula and charge for hydrogen carbonate, better known as bicarbonate?

a)

H3CO3 (1-)

b)

H2CO3 (1-)

c)

HCO3 (1-)

d)

CO3 (2-)

26.

Which of the following is NOT a strong acid?

a)

HCl

b)

HF

c)

HBr

d)

HI

27.
Hydroxide
a)
Cr2O4-2
b)
Cr2O4-2
c)
O3-2
d)
OH-
28.
What is the name of this polyatomic ion?  CO3-2
a)
Carbonate
b)
Chromate
c)
Carbonite
d)
Chlorate
29.

Which of the following is the correct formula for perchloric acid?

a)

H2ClO3

b)

HClO3

c)

H2ClO4

d)

HClO4

30.

Which of the following is the correct name for HCl?

a)

hypochlorous acid

b)

chlorous acid

c)

hydrogen chloride

d)

hydrochloric acid

31.

The formula for hypobromous acid is which of the following?

a)

HBrO

b)

HBrO2

c)

H2BrO

d)

H2BrO3

32.

What is the formula and charge for a nitrate ion?

a)

NO3 (1-)

b)

NO3 (2-)

c)

NO2 (1-)

d)

NO2 (2-

33.

What is the formula and charge of a carbonate ion?

a)

CO4 (2-)

b)

HCO3 (1-)

c)

CO3 (2-)

d)

CO3 (3-)

34.

What is the correct name and charge of this polyatomic ion?

PO4

a)

Phosphide (2-)

b)

Phosphate (2-)

c)

Phosphite (3-)

d)

Phosphate (3-)

35.

Which of the following is the correct name for the polyatomic ion containing chlorine, 4 oxygens, and a (1-) charge?

a)

hypochlorite

b)

chlorite

c)

chlorate

d)

perchlorate

36.

which of the following is the correct name for the polyatomic ion containing iodine, 2 oxygens, and a (1-) charge

a)

hypoiodite

b)

iodite

c)

iodate

d)

periodate

37.

which of the following is the correct name for the polyatomic ion containing bromine, 3 oxygens, and a (1-) charge?

a)

hypobromite

b)

bromite

c)

bromate

d)

perbromate

38.

which of the following is the correct formula and charge for hypochlorite?

a)

ClO4 (1-)

b)

ClO3 (1-)

c)

ClO2 (1-)

d)

ClO (1-)

39.

which of the following is the correct name and charge of this ion?

H2PO4

a)

Hydrogen Phosphate (2-)

b)

Dihydrogen Phosphate (3-)

c)

Dihydrogen Phosphate (1-)

d)

Phosphoric Acid (1-)

40.

Which of the following is the correct formula and charge for hydrogen carbonate, better known as bicarbonate?

a)

H3CO3 (1-)

b)

H2CO3 (1-)

c)

HCO3 (1-)

d)

CO3 (2-)

41.
Hydroxide
a)
Cr2O4-2
b)
Cr2O4-2
c)
O3-2
d)
OH-
42.
What is the name of this polyatomic ion?  CO3-2
a)
Carbonate
b)
Chromate
c)
Carbonite
d)
Chlorate
43.

Which of the following is the correct formula for perchloric acid?

a)

H2ClO3

b)

HClO3

c)

H2ClO4

d)

HClO4

44.

Which of the following is the correct name for HCl?

a)

hypochlorous acid

b)

chlorous acid

c)

hydrogen chloride

d)

hydrochloric acid

45.

The formula for hypobromous acid is which of the following?

a)

HBrO

b)

HBrO2

c)

H2BrO

d)

H2BrO3

46.

Carbon Monoxide

a)

CO

b)

C2O2

c)

CO2

d)

CH

47.

N2O4

a)

Nitrogen Oxide

b)

Dinitrogen Oxide

c)

Dinitrogen Tetroxide

d)

Nitrogen Tetroxide

48.

SCl5

a)

Monosulfur Pentachloride

b)

Sulfur Pentachloride

c)

Sulfur Chloride

d)

Sulfur 5-Chloride

49.
a)

Ammonine

b)

Ammonide

c)

Ammonium

d)

Ammonon

50.

Chlorine (Cl) Anion

a)

Chloride

b)

Chlorine (-I) Ion

c)

Chlorate

d)

Chlorite

51.
a)

Potassium Nitrate

b)

Potassium Nitrite

c)

Krypton Nitrite

d)

Potassium Nitride

52.

Perbromate (ignoring charge)

a)

BrO4

b)

BrO3

c)

BrO2

d)

BrO

53.

Hypochlorite (Ignoring Charge)

a)

ClO4

b)

ClO2

c)

ClO3

d)

ClO

54.

a)

Persulfate

b)

Sulfate

c)

Hyposulfate

d)

Sulfite

55.

Bicarbonate (Ignoring Charge)

a)

H2CO3

b)

HCO3

c)

C2O3

d)

CO3

56.

Dihydrogen Phosphate (Ignoring Charge)

a)

PO3

b)

PO4

c)

HPO4

d)

H2PO4

57.

Which of the following contains each diatomic gas and ONLY diatomic gases

a)

H2

O2
N2

Cl2

Br2

I2

F2

b)

H2

O2
N2

Br2

I2

F2

c)

H2

O2
N2

Cl2

Br2

F2

d)

H2

O2
N2

Cl2

Br2

I2

F2

Xe2

58.

Tungsten Carbide

a)

TC

b)

WtC

c)

TuC

d)

WC

59.
What is the correct name for NO?
a)
Mononitrogen Monoxide
b)
Nitrogen Monoxide
c)
Mononitrogen Dioxide
d)
Nitrogen Oxide
60.

What is the correct chemical name of the chemical compound

PBr5 ?

a)

Phosphorus bromide

b)

Phosphorus pentabromide

c)

Pentaphosphorus bromide

d)

Phosphorus bromine

e)

Phosphorus bromate

61.

Hydrochloric Acid

a)

HCl

b)

H2Cl

c)

HCl2

d)

H5Cl

62.

Phosphoric Acid

a)

H3PO4

b)

H2PO4

c)

HPO4

d)

H(PO4)2

63.

Dichromate (Ignoring Charges)

a)

CrO2

b)

Cr2O

c)

Cr2O4

d)

Cr2O7

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