Chemistry 9 Past Papers 2019 MCQs Tests

Federal Board, FBISE Chemistry 9 Past Papers 2019 MCQs Tests are available on this page. There are two Chemistry papers conducted in 2019, the one is taken within Pakistan and the second paper is an overseas paper. MCQs Tests for both papers are given below. Chapter-wise MCQs Tests of Chemistry 9 are available HERE.

Past Paper 2019 (Local)
Practice MCQs Test

0%

14

---

Class 9 Chemistry
Past Paper 2019L MCQs
Practice Test

1 / 12

The correct electronic configuration of Mg is:

1s² 2s² 2p6⁶ 3s² 3p⁶ 4s² 3d⁴

1s² 2s² 2p⁴ 3s⁴

1s² 2s² 2p6⁶ 3s² 3p⁶ 4s¹ 3d⁵

1s² 2s² 2p⁶ 3s²

2 / 12

An aqueous solution can dissolve 25 g of a solid at 25°C. If someone dissolves 20g of this solid in water at 25°C then this solution will be called:

Supersaturated solution

Saturated solution

Unsaturated solution

Solution of liquid in liquid

3 / 12

The melting point and boiling point of water are higher due to:

Its higher density

Hydrogen bonding

Its higher molecular mass

Its covalent nature

4 / 12

Which of the following oxides is the most basic oxide?

MgO

BaO

CaO

SrO

5 / 12

The bond which is formed by complete transfer of electrons from one atom to another is called:

Hydrogen bond

Co-ordinate bond

Covalent bond

Ionic bond

6 / 12

The direct conversion of a solid into vapours is called:

Sublimation

Boiling

Melting

Evaporation

7 / 12

If you move from left to right in a period of periodic table, which of the following will NOT change?

Shielding effect

Atomic mass

Atomic radius

Nuclear charge

8 / 12

A chemist dissolves 15g of NaCl in 85g of H₂O. This solution is:

85% m/m NaCl solution

15% m/m NaCl solution

15% v/v NaCl solution

15% m/v NaCl solution

9 / 12

Which of the following is the reaction taking place at anode?

Cr → Cr⁺³ + 3e^-

2H₂ + O₂ → 2H₂O

Zn⁺² + 2e^- → Zn

Pb + Cl₂ → PbCl₂

10 / 12

Gain of electrons and loss of oxygen is called:

Neutralization reaction

Oxidation

Redox reaction

Reduction

11 / 12

The equation V/T = Constant is the mathematical expression of:

Avogadro’s law

Charles’s law

Law of diffusion

Boyle's law

12 / 12

If molar mass of a compound is 90 g/mole, the number of its moles containing 3.011×10²³ molecules will be:

3.0

4.5

1.5

0.5

Your score is

LinkedIn Facebook Twitter VKontakte

0%

Restart quiz

Please rate this quiz and give your feedback.

Send feedback

Past Paper 2019 (Overseas)
Practice MCQs Test

0%

5

---

Class 9 Chemistry
Past Paper 2019O MCQs
Practice Test

1 / 12

The volume of a 0.5 M solution of hydrochloric acid containing its 2 moles is:

2 dm³

0.4 dm³

4.0 dm³

0.5 dm³ 

2 / 12

The aqueous solutions of ionic compounds conduct electricity due to:

Their strong ionic bonds

Free movement of their ions in solution

Crystalline structure

Their high density

3 / 12

Galvanizing is:

Coating with Cu

Coating with Zn

Coating with Cr

Coating with Sn

4 / 12

What is the reducing agent in the following reaction?
CuO + H₂ →  Cu + H₂O

Cu

H₂O

H₂

CuO

5 / 12

Which of the following is a defect of Rutherford atomic model?

Most of the mass is present in nucleus

Most of the space in atom is empty

Electrons do not fall into the nucleus

Electrons are negatively charged

6 / 12

Which of the following is the opposite of melting?

Boiling

Evaporation

Sublimation

Freezing

7 / 12

A liquid boils when its vapour pressure becomes equal to:

0.5 atm

76 mmHg

360 torr

101.325kPa

8 / 12

Which of the following is the correct empirical formula of C₆H₄O(NO₂)₃?

C₃H₂O₃N₂

C₆H₄O₇N₃

C₃H₂O₇N₃

C₃H₄O₃N

9 / 12

The covalent bond is formed by:

Complete transfer of electrons

Accepting electron pair by one atom

Donating an electron pair by one atom

Mutual sharing of an electron pair by two atoms

10 / 12

Which of the following property of halogens is maximum among the members of their period?

Atomic radius

Electronegativity

Shielding effect

Electropositivity

11 / 12

A 100 gram solution contains 25 grams of a solute. This solution will be called:

175% solution of that solute

25% solution of that solute

125% solution of that solute

75% solution of that solute

12 / 12

Which of the following oxides is amphoteric oxide?

MgO

SO₂

Al₂O₃

Na₂O

Your score is

LinkedIn Facebook Twitter VKontakte

0%

Restart quiz

Please rate this quiz and give your feedback.

Send feedback