Free Printable CHEM Test 7 (10th) 21-22

Worksheets

CHEM Test 7 (10th) 21-22

Total questions: 16

Worksheet time: 13mins

Name

Class

Date

Ni₂O₃

Niquelic oxide

Niquelous oxide

Niquel oxide

Sodium oxide

NaO

NaO₂

Na₂O

PbO₂

Lead monoxide

Lead dioxide

Dilead dioxide

Berilium oxide

BeO

BaO

B₂O₃

Is this compound correct?

AuO₂

Yes

Ag₂O

Silveric oxide

Silverous oxide

Silver oxide

Se oxidation states

+2, +4

+2, +4, +5

+2, +4, +6

Oxygen oxidation state

+2, +4, +6

+2, +4

None of the above

F oxidation state

+1, +3, +5, +7

+1, +3

-1

10.

Cr oxidation states

+2, +3, +6

+2, +4, +6

+2, +5, +6

11.

Cd oxidation state

+2, +4

12.

Mn oxidation states

+2, +3, +4, +6, +8

+2, +3, +4, +6, +7

+2, +3, +4, +6

13.

H oxidation state

14.

What does IUPAC stand for?

International Union of Pure Applied Chemistry

International Union of Physics And Chemistry

None of the above

15.

$\sum_x^yCHARGES=0$

Explain the importance of this equation

4 lines

16.

Tricobalt tetroxide

Co₃O₃

C₃O₄

Co₃O₄

Reset

CHEM Test 7 (10th) 21-22

Total questions: 16

Worksheet time: 13mins

Similar Resources on Wayground