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Ternary Ionic Formula Writing

Total questions: 8

Worksheet time: 4mins

Name
Class
Date
1.
Cu +2  and  OH -
a)
CuOH2
b)
Cu2OH
c)
Cu(OH)2
d)
correct answer is not given
2.
NH4 +1  and  C2O4 -2
a)
NH4C2O4
b)
(NH4)2C2O4
c)
NH4(C2O4)2
d)
correct answer is not given
3.
+  and  PO-3
a)
K3PO3
b)
KPO3
c)
K(PO3)3
d)
correct answer is not given
4.
Be careful with this question.....
SO-2  and  Al +3
a)
(SO4)3Al2
b)
(SO4)2Al3
c)
Al3SO4
d)
Al2(SO4)3
5.

Select the ions are present in MgCO3?

a)

Mg+1

b)

Mg2+

c)

Mg3+

d)

O2-

e)

CO32-

6.

Select the ions that form Ag2Cr2O7

a)

Ag2+

b)

Ag+

c)

CrO4

d)

Cr2O72-

e)

O2-

7.

Write the ions that form Al(OH)3?

a)

Al+

b)

Al+3

c)

OH-

d)

OH3-

8.

Select the ions that form Ti(C2O4)2

a)

Ti+

b)

Ti2+

c)

Ti4+

d)

C2O4-

e)

C2O42-