Free Printable General Chemistry - Organic (Midterm Review)

1.

Silver iodide (AgI)

a)

Soluble in water

b)

Insoluble in water

2.

Silver Nitrate (AgNO3)

a)

Soluble in water

b)

Insoluble in water

3.

Potassium nitrate (KNO3)

a)

Soluble in water

b)

Insoluble in water

4.

$KI\ +\ AgNO_3\ \rightarrow\ KNO_3\ +\ AgI$
What is the ionic equation for the given molecular equation above?

a)

$K^+\ +\ NO_3^-\ \rightarrow\ KNO_3$

b)

$K^+\ +\ I_{ }^-\ \rightarrow\ KI$

c)

$Ag^+\ +\ NO_3^-\ \rightarrow\ AgNO_3$

d)

$Ag^+\ +\ I_{ }^-\ \rightarrow\ AgI$

5.

Lithium sulfate (Li2SO4)

a)

Soluble in water

b)

Insoluble in water

6.

Calcium nitrate (Ca(NO3)2)

a)

Soluble in water

b)

Insoluble in water

7.

Calcium sulfate (CaSO4)

a)

Soluble in water

b)

Insoluble in water

8.

$Li_2SO_4\ +\ Ca\left(NO_3\right)_2\ \rightarrow\ LiNO_3\ +\ CaSO_4$

What is the net ionic equation for the molecular equation above?

a)

$Li^+\ +\ NO_3^-\ \rightarrow\ LiNO_3$

b)

$Ca^{2+}\ +\ SO_4^{2-}\ \rightarrow\ CaSO_4$

c)

$Ca^{2+}\ +\ NO_3^-\ \rightarrow\ Ca\left(NO_3\right)_2$

d)

$Li^+\ +\ SO_4^{2-}\ \rightarrow\ Li_2SO_4$

9.

Iron (II) hydroxide (Fe(OH)2)

a)

Soluble in water

b)

Insoluble in water

10.

Iron (II) sulfate (FeSO4)

a)

Soluble in water

b)

Insoluble in water

11.

Barium sulfate (BaSO4)

a)

Soluble in water

b)

Insoluble in water

12.

$FeSO_4\ +Ba\left(OH\right)_2\ \rightarrow\ Fe\left(OH\right)_2\ +\ FeSO_4$

What is the net ionic equation for the molecular equation above?

a)

$Fe^{2+}\ +\ SO_4^{2-}\ +\ Ba^{2+}\ +\ OH^-\$
$\rightarrow\ Fe\left(OH\right)_2\ +\ BaSO_4$

b)

$Fe^{2+}+\ OH^-\ \rightarrow\ Fe\left(OH\right)_2\$

c)

$\ Ba^{2+}\ +\ SO_4^{2-}\ \ \ \rightarrow\ \ BaSO_4$

13.

$NO_3^-$

a)

Bronsted acid

b)

Bronsted base

c)

Both

14.

$HSO_4^-$

a)

Bronsted acid

b)

Bronsted base

c)

Both

15.

$NH_4^+$

a)

Bronsted acid

b)

Bronsted base

c)

Both

16.

$Cl^-$

a)

Bronsted acid

b)

Bronsted base

c)

Both

17.

$HPO_4^{2-}$

a)

Bronsted acid

b)

Bronsted base

c)

Both

18.

$HBr\ +\ KOH\ \rightarrow\$ ___ + $H_2O$

What is the other product in the neutralization reaction shown above?

a)

HK

b)

KBr

c)

BrOH

d)

HOH

19.

$HCl\ +\ LiOH\ \rightarrow$ ___ + $H_2O$

What is the salt in the reaction shown above?

a)

ClOH

b)

HLi

c)

LiCl

d)

HOH

20.

$HF\ +\ Ba\left(OH\right)_{2\ }\rightarrow$ ___ + $H_2O$

What is the salt in the given reaction above?

a)

H2Ba

b)

FOH

c)

BaF2

d)

HOH

21.

$H_2SO_4\ +\ LiOH\ \rightarrow$ ___ + $H_2O$

What is the salt in the given reaction above?

a)

LiSO4

b)

HLi

c)

OHSO4

d)

HOH

22.

$H_3PO_4\ +\ NaOH\ \rightarrow$ ___ + $H_2O$

What is the salt in the given reaction above?

a)

NaH

b)

OHPO4

c)

Na3PO4

d)

HOH

23.

What is the oxidation number of aluminum (Al) in $Al_2O_3$ ?

(a)

24.

What is the oxidation number of sulfur (S) in $HS^-$ ?

(a)

25.

What is the oxidation number of manganese (Mn) in $KMnO^4$ ?

(a)

26.

What is the oxidation number of sulfur (S) in $Na_2SO_4$ ?

(a)

27.

What is the oxidation number of lead (Pb) in $Pb\left(NO_3\right)_2$ ?

(a)

28.

$Zn\ \rightarrow\ ZnCl_2$

a)

Zn losses electron

Zn undergone oxidation reaction

Zn is a reducing agent

b)

Zn gains electron

Zn undergone reduction reaction

Zn is an oxidizing agent

29.

$Ag^+\ +\ Ag$

a)

$Ag^+$ losses electron

$Ag^+$ undergone oxidation reaction

$Ag^+$ is a reducing agent

b)

$Ag^+$ gains electron

$Ag^+$ undergone reduction reaction

$Ag^+$ is an oxidizing agent

30.

$CuCl\ \rightarrow\ CuCl_2$

a)

CuCl losses electron

CuCl undergone oxidation reaction

CuCl is a reducing agent

b)

CuCl gains electron

CuCl undergone reduction reaction

CuCl is an oxidizing agent

General Chemistry - Organic (Midterm Review)

Total questions: 30

Worksheet time: 33mins

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