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Diagnostic Quiz - Inorganic Compounds

Total questions: 18

Worksheet time: 12mins

Name
Class
Date
1.

what is a chemical formula?

a)

A set of chemical symbols showing the elements present in a compound and their relative proportions

b)

Specifies the number of atoms of each element in a compound using abbreviations for the chemical elements and subscripts

c)

Is a way of presenting information about the chemical proportions of atoms that constitute a particular compound

2.

The two sides of a chemical equation are called?

a)

Reactants (left) and Products (right)

b)

Ingredients (left) and Product (right)

c)

Cations and Anions

d)

Reactants (left) and Results (right)

3.

What is the little number after an element in a chemical equation called?

Example: H2

a)

Coefficient

b)

Subscript

c)

Atom

d)

Equation

4.

It is a (an)

a)

Oxysalt

b)

Oxacid

c)

Hydracid

d)

Basic Oxide

e)

Hydroxide

5.

The product is...

a)

HClO3

b)

HClO2

c)

HClO

d)

HCl

6.

The product is...

a)

H2SnO3

b)

Sn(OH)4

c)

HSn

7.

Which of these compounds is not an acid?

a)

Cl(OH)3

b)

NaOH

c)

HNO3

d)

H2SO4

8.

Is a(an)

a)

Hydroxide

b)

Basic Oxide

c)

Oxacid

d)

Salt

e)

Acid Oxide

9.
a)

Binary Salt

b)

Oxide

c)

Hydroxide

d)

Acid

e)

Oxisalt

10.

H2S is a (an)

a)

Hydracid

b)

Oxacid

c)

Acid Oxide

d)

Salt

e)

Basic Oxide

11.

H2SO4 is a(an)

a)

Basic Oxide

b)

Acid Oxide

c)

Oxacid

d)

Hydracid

e)

Hydroxyde

12.

Is a (an)

a)

Hydracid

b)

Basic Oxide

c)

Acid Oxide

d)

Salt

e)

Hydroxide

13.

N2O is a (an)

a)

Acid Oxide

b)

Basic Oxide

c)

Hydracid

d)

Hydroxide

e)

Salt

14.

Which of the following compounds is an Hydracid?

a)

HClO

b)

H2S

c)

HCl

d)

H2SO4

15.

Which of the following compounds is an Oxacid?

a)

HClO

b)

H2S

c)

HCl

d)

H2SO4

16.
What does a pH scale do?
a)
Tells if a substance is an acid or base
b)
Measures the strength and weakness of acids and bases
c)
Both statements are correct
17.
The pH scale is a range from:
a)
1-7
b)
0-14
c)
1-14
d)
1-20
18.
A(n) ______ is a substance with a pH less than 7
a)
Acid
b)
Alkaline
c)
Base
d)
Buffer