Question 1

What is the correct formula for the binary ionic compound formed between barium and chlorine?

Accepted Answer

BaCl2

Answer

Ba2Cl

Answer

BaCl

Answer

BaClO

Question 2

What is the correct formula for the binary ionic compound formed between lithium and fluorine?

Accepted Answer

LiF

Answer

Li2F

Answer

LiF2

Answer

LiOF

Question 3

What is the correct formula for the binary ionic compound formed between potassium and sulfur?

Accepted Answer

K2S

Answer

KS

Answer

K2SO4

Answer

KSO3

Question 4

What is the correct formula for Iron (III) oxide?

Accepted Answer

Fe2O3

Answer

Fe3O4

Answer

FeO

Answer

FeO2

Question 5

What is the correct formula for manganese (IV) oxide?

Accepted Answer

MnO2

Answer

MnO

Answer

Mn2O3

Answer

MnO3

Question 6

What is the correct formula for lead (II) chloride?

Accepted Answer

PbCl2

Answer

PbCl3

Answer

Pb2Cl

Answer

PbCl

Question 7

What is the correct name for the compound MnO2?

Accepted Answer

Manganese(IV) oxide

Answer

Manganese(II) oxide

Answer

Manganese oxide

Answer

Manganese(III) oxide

Question 8

What is the correct name for the compound HgO?

Accepted Answer

Mercury(II) oxide

Answer

Mercury(I) oxide

Answer

Mercury oxide

Answer

Mercury(III) oxide

Question 9

What is the correct name for the compound CaCl2?

Accepted Answer

Calcium chloride

Answer

Sodium chloride

Answer

Iron chloride

Answer

Potassium chloride

Question 10

What is the correct name for the compound CaO?

Accepted Answer

Calcium oxide

Answer

Sodium oxide

Answer

Potassium oxide

Answer

Iron oxide

Question 11

What is the correct name for the covalent binary compound N2O5?

Accepted Answer

Dinitrogen pentoxide

Answer

Nitrogen dioxide

Answer

Nitrogen pentoxide

Answer

Nitrogen oxide

Question 12

What is the correct name for the covalent binary compound N2O4?

Accepted Answer

Dinitrogen tetroxide

Answer

Nitrogen tetraoxide

Answer

Nitrogen dioxide

Answer

Nitrogen oxide

Question 13

What is the correct formula for carbon dioxide?

Accepted Answer

CO2

Answer

CO3

Answer

CO

Answer

O2

Question 14

Which of the following is an incorrect way to name a covalent binary compound?

Accepted Answer

Sodium oxide (Na2O)

Answer

Carbon monoxide (CO)

Answer

Sulfur hexafluoride (SF6)

Answer

Nitrogen dioxide (NO2)

Question 15

Which of the following is a correct way to represent a covalent binary compound?

Accepted Answer

N2O

Answer

CaO

Answer

MgO

Answer

Na2O

Question 16

Which element is most likely to form a covalent binary compound?

Accepted Answer

Carbon

Answer

Calcium

Answer

Potassium

Answer

Sodium

Question 17

Which of the following compounds is formed by the combination of polyatomic ions?

Accepted Answer

Calcium carbonate (CaCO3)

Answer

Calcium chloride (CaCl2)

Answer

Calcium hydroxide (Ca(OH)2)

Answer

Calcium oxide (CaO)

Question 18

Which of the following compounds is an example of a compound with polyatomic ions?

Accepted Answer

Calcium phosphate

Answer

Water

Answer

Sodium chloride

Answer

Carbon dioxide

Question 19

What is the correct name for the compound NaOH?

Accepted Answer

Sodium hydroxide

Answer

Sodium hydrogen oxide

Answer

Sodium oxide

Answer

Sodium peroxide

Question 20

What is the correct name for the compound NH4Cl?

Accepted Answer

Ammonium chloride

Answer

Nitrogen chloride

Answer

Sodium hydrogen chloride

Answer

Ammonium hydroxide

Question 21

What is the correct name for the compound MgSO4?

Accepted Answer

Magnesium sulfate

Answer

Manganese sulfite

Answer

Mercury(II) sulfide

Answer

Magnesium sulfide

Question 22

What is the name of the acid H2SO4?

Accepted Answer

Sulfuric acid

Answer

Nitric acid

Answer

Hydrochloric acid

Answer

Acetic acid

Question 23

What is the name of the acid HClO4?

Accepted Answer

Perchloric acid

Answer

Hydrochloric acid

Answer

Nitric acid

Answer

Sulfuric acid

Question 24

What is the name of the acid H2S?

Accepted Answer

Hydrosulfuric acid

Answer

Hydrochloric acid

Answer

Nitric acid

Answer

Sulfuric acid

Question 25

Which acid is produced by the stomach to aid in digestion?

Accepted Answer

Hydrochloric acid

Answer

Sulfuric acid

Answer

Acetic acid

Answer

Citric acid

Question 26

Which acid is commonly used in car batteries?

Accepted Answer

Sulfuric acid

Answer

Hydrochloric acid

Answer

Acetic acid

Answer

Citric acid

Question 27

Which is not an example of binary compound?

Accepted Answer

Cu2O3

Answer

MgO

Answer

CaCl2

Answer

NaCl

Question 28

What element is added to produce acids?

Accepted Answer

Hydrogen ion

Answer

oxygen

Answer

hydroxide

Answer

fluorine

Question 29

What is the indication of Roman numbers in the formula of compounds?

Accepted Answer

valence electron used by metal

Answer

atomic weight

Answer

no indication

Answer

valence electron used by non-metal

Question 30

Which is the correct formula for perchlorate ion?

Accepted Answer

ClO4-1

Answer

ClO3-2

Answer

ClO4-2

Answer

ClO3-1

Related quizzes

Related quizzes