Chemistry 9 Past Papers 2018 MCQs Tests

Federal Board, FBISE Chemistry 9 Past Papers 2018 MCQs Tests are available on this page. There are three Chemistry papers conducted in 2018, the one is taken within Pakistan and the second paper is an overseas paper and the third one is Supplemanetary Paper. MCQs Tests for both papers are given below. Chapter-wise MCQs Tests of Chemistry 9 are available HERE.

Past Paper 2018 (Local)
Practice MCQs Test

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Class 9 Chemistry
Past Paper 2018L MCQs
Practice Test

1 / 12

The oxidation state of B in H₃BO₃ is:

+3

+4

+5

+2

2 / 12

How many moles of Na atoms are present in 2.3 g of Na?

0.1 moles

1.5 moles

1 mole

0.15 moles

3 / 12

Consider the following reaction:
CuO + H₂  →  Cu + H₂O
In this reaction CuO behaves as:

Electrolyte

Reducing agent

Oxidizing agent

Catalyst

4 / 12

Which of the element of the 3rd period has highest electronegativity?

Na

S

Cl

P

5 / 12

Identify the number of electrons that the f-subshell can accommodate.

14

6

2

10

6 / 12

Identify the covalent compound.

NaCl

MgO

KF

H₂O 

7 / 12

Galvanizing is:

Coating with Cu

Coating with Sn

Coating with Zn

Coating with Cr

8 / 12

Identify the element which has the largest atomic radius.

Cs

Mg

Fr

Ca

9 / 12

The electronic configuration “1S² 2S² 2P⁶ 3S²” belongs to:

Mg

Si

Al

Ar

10 / 12

How many atoms are there in 1.25 moles of Zinc?

9.53×10²³ Zn atoms

8.53 × 10²³ Zn atoms

7.53×10²³ Zn atoms

6.63 × 10²³ Zn atoms

11 / 12

Keeping in view Auf Bau Principle, identify the energy level which the elements fill first.

2S

2P

1S

3S

12 / 12

The empirical formula for caffeine (C₈H₁₀N₄O₂) is:

C₄H₅NO₂

C₄H₅N₂O

C₄H₅NO 

C₅H₅N₂O

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Past Paper 2018 (Overseas)
Practice MCQs Test

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Class 9 Chemistry
Past Paper 2018O MCQs
Practice Test

1 / 12

Which of the following elements in the given reaction is reduced?
ZnO + H₂  →  Zn + H₂O

H₂

O

ZnO

Zn

2 / 12

In which of the following processes speed of particles decrease?

Sublimation

Condensation

Boiling

Evaporation

3 / 12

Identify the isotope used as a Tracer in diagnosing Thyroid problem:

Cobalt – 60

Iodine – 123

Carbon – 14

Iodine – 131

4 / 12

A compound with chemical formula BaSX₄ has a formula mass of 233 amu. The atomic mass of the element X is:

12

23

16

106

5 / 12

The period number of Phosphorus is:

1

3

4

2

6 / 12

In NaCl cubic crystal each Cl^-1 ion is surrounded by ______ Na⁺ ions.

4

5

6

8

7 / 12

Which compound acts as a fixer in photography?

CuSO₄

BaSO₄ 

Na₂S₂O₃

K₂SO₄

8 / 12

Which of the following elements has greater shielding effect?

Na

K

Rb

Li

9 / 12

Identify the metal used as a catalyst in contact process:

Zn

Pt

Ni

Fe

10 / 12

A solution contains 0.05 moles of KMnO₄ in 600 cm³ of solution. The morality of this solution is:

0.093 M

0.083 M

1 M

2 M

11 / 12

Identify the isotope of Uranium used in nuclear reactors:

U-234

U-235

U-238

U-236

12 / 12

0.25 moles of SO₂ will contain:

4.5055 x 10²³ molecules

2.5055 x 10²³ molecules

1.5055 x 10²³ molecules 

3.5055 x 10²³ molecules

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Past Paper 2018 (Supp)
Practice MCQs Test

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Class 9 Chemistry
Past Paper 2018S MCQs
Practice Test

1 / 12

Which of the following isotopes is used to trace the flow of blood and detect possible constrictions or obstructions in the circulatory system?

Co-60

Na-24

C-14

I-131

2 / 12

A solution of NaOH has a concentration of 4g/ dm³. What is the mass of NaOH contained in 250 cm³ of this solution?

40 g

20 g

1 g

2 g

3 / 12

A liquid boils when its vapour pressure becomes equal to:

101.325 KPa

1 Pa

0.1 atm

760 cmHg

4 / 12

The oxidation state of Hydrogen in metal hydride is?

– 2

– 1

+2

+1

5 / 12

Some Carbon compounds such as CO, CO₂, Carbonates and Hydrogen Carbonates are studied in a branch of Chemistry called:

Inorganic Chemistry

Organic Chemistry

Biochemistry

Industrial Chemistry

6 / 12

How many atoms are there in 0.1 moles of Carbon?

6.022 ×10²⁴

6.022 × 10²³

6.022 × 10²¹

6.022 ×10²²

7 / 12

M shell has subshells:

2s2p

1s2s3s

1s2s

3s3p3d

8 / 12

Acetone melts at – 94°C and boils at 56°C. What is the physical state of Acetone at 25°C and 1 atm?

Gas

Liquid

Solid

Cannot be predicted

9 / 12

In the formation of AlF₃, how many electron(s) are lost by an Aluminum atom?

2

3

4

1

10 / 12

In which group are halogen elements present?

VII A

VIII A

II A

I A

11 / 12

Which of the following ions, Chlorine cannot oxidize?

Astatine

Fluoride

Bromine

Iodide

12 / 12

A compound with chemical formula Na₂CX₃ has formula mass 106 amu. What is the atomic mass of the element X? [Atomic Masses: C=12, Na=23]

12

16

106

23

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