Free Printable G10 Chemistry Unit 11 Quiz

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G10 Chemistry Unit 11 Quiz

Total questions: 23

Worksheet time: 18mins

Name

Class

Date

1.

The reactants are on the left side of the chemical equation.

a)

True

b)

False

2.

"Water and sulfur trioxide vapor combine to form sulfuric acid." Which is the correct skeleton equation?

a)

H₂SO_4(s) --> H₂O_(l) + S₃O_(g)

b)

H₂O_(aq) + SO_3(g) --> H₂SO_4(s)

c)

H₂O_(l) + S₃O_(v) --> H₂SO_4(aq)

d)

H₂O_(l) + SO_3(g) --> H₂SO_4(aq)

3.

"When heated, solid mercury (II) oxide decomposes into mercury liquid and oxygen gas." What is the correct skeleton equation for this reaction?

a)

Hg_(l) + O_2(g) --> Hg₂O_(s)

b)

Hg₂O_(s) --> Hg_(l) + O_(g)

c)

HgO_(s) --> Hg_(l) + O_2(g)

4.

What type of reaction is this?

Two Reactants and One Product

a)

Decomposition

b)

Combination/Synthesis

c)

Combustion

d)

Single Replacement

5.

What type of reaction is this?

One reactant into several products.

a)

Decomposition

b)

Combination/Synthesis

c)

Combustion

d)

Single Replacement

6.

What type of reaction is this?

One element replaces another in a compound.

a)

Combination/Synthesis

b)

Combustion

c)

Single Replacement

d)

Double Replacement

7.

What type of reaction is this?

Starts with a Hydrocarbon that reacts with oxygen and produces carbon dioxide and water.

a)

Decomposition

b)

Combination/Synthesis

c)

Combustion

d)

Single Replacement

8.

What type of reaction is this?

The metal ions in two compounds switch.

a)

Combination/Synthesis

b)

Combustion

c)

Single Replacement

d)

Double Replacement

9.

What is the type of reaction shown above?

a)

Combination/Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

10.

Identify the reaction type:

C₂H_6(g) + O_2(g) --> CO_2(g) + H₂O_(l)

a)

Double replacement

b)

Combination/Synthesis

c)

Acid base

d)

Combustion

11.

Identify the reaction type for the following equation:

K_(s) + F_2(g) --> KF_(s)

a)

Double replacement

b)

Single Replacement

c)

Combination/Synthesis

d)

Decomposition

12.

Identify the type of reaction:

ZnCl_2(aq) + Mg_(s) --> Zn_(s) + MgCl_2(aq)

a)

Precipitate

b)

Single Replacement

c)

Double Replacement

d)

Decomposition

13.

Identify the reaction type:

NaCl_(s) + KOH_(aq) --> KCl_(aq) + NaOH_(aq)

a)

Double replacement

b)

Combustion

c)

Synthesis

d)

Decomposition

14.

Identify the reaction type:

H₂O_{2 (g)}--> H₂O (l) + O_{2 (g)}

a)

Decomposition

b)

Combination/Synthesis

c)

Combustion

d)

Acid Base

15.

An ion that does not take part in the chemical reaction and is found in solution both before and after the reaction.

a)

cation

b)

spectator ion

c)

skeleton equation

d)

precipitate

16.

Which is the correct net ionic equation for the reaction of AgNO₃ and CaCl₂?

a)

Ca²⁺(aq) + 2Cl^- (aq) → CaCl(s)

b)

Ag⁺(aq) + Cl^- (aq) → AgCl(s)

c)

Ag + Cl → AgCl

d)

Ag⁺+ Ca²⁺ →Ag₂Ca (s)

17.

Which of the following reactions does NOT have a net ionic equation?

a)

C₉H₂₀ + O₂ --> CO₂ + H₂O

b)

AgNO₃ + CaCl₂ --> AgCl + Ca(NO₃)₂

c)

NH₄I + PbOH --> NH₄OH + PbI₂

d)

Fe(NO₃)₂ + KOH --> KNO₃ + FeOH

18.

Which of the following shows the correct net ionic equation for the reaction of Ba(MnO₄)₂(aq) + (NH₄)₂SO₄?

a)

Ba²⁺ + SO₄^2- --> BaSO₄

b)

2NH₄⁺ + 2MnO₄^- --> 2NH₄MnO₄

c)

Ba + MnO₄^- --> Ba(MnO₄)₂

d)

2MnO₄^- + SO₄^2- --> BaSO₄

19.

A solid which is formed after a reaction in liquid solution.

a)

cation

b)

spectator ion

c)

skeleton equation

d)

precipitate

20.

Which of the following have compounds which are all soluble in water?

a)

Sodium

b)

Potassium

c)

Ammonium

d)

Nitrate

21.

Which of these results in formation of a precipitate?

a)

BaNO₃(aq) + NaCl(aq)→

b)

KNO₃(aq) + LiOH(aq)→

c)

Zn(NO₃)₂(aq) + NaOH(aq)→

d)

NaNO₃(aq) + Ba(OH)₂(aq)→

22.

What is the result of the reaction between potassium bromide and ammonium sulfide?

a)

potassium sulfide precipitates

b)

ammonium bromide precipitates

c)

potassium ammonium precipitates

d)

no precipitate is formed

23.

What precipitate forms when you mix lead (II) nitrate with sodium chloride?

a)

sodium nitrate

b)

lead (II) chloride

c)

sodium lead

d)

chloride nitrate

100 %

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