SPM CHEMISTRY CHAPTER 3 Chemical Formula & Equations

SPM CHEMISTRY CHAPTER 3 Chemical Formula & Equations

9th Grade

18 Qs

quiz-placeholder

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SPM CHEMISTRY CHAPTER 3 Chemical Formula & Equations

SPM CHEMISTRY CHAPTER 3 Chemical Formula & Equations

Assessment

Quiz

Chemistry

9th Grade

Hard

Created by

YONG FOCK LIONG

Used 2K+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which chemical formula is correctly named?

Formula kimia yang manakah dinamakan dengan betul ?

A

B

C

D

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Diagram shows the apparatus set-up to determine the empirical formula for an oxide of copper. Gas Z is used to reduce the oxide of copper. What is gas Z?

Rajah menunjukkan susunan radas untuk menentukan formula empirik bagi satu oksida kuprum. Gas Z digunakan untuk menurunkan oksida kuprum itu. Apakah gas Z?

Oxygen / Oksigen

Chlorine / Klorin

Hydrogen / Hidrogen

Carbon dioxide / Karban dioksida

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which compound has the correct chemical formula?

Sebatian manakah mempunyai formula kimia yang betul?

A

B

C

D

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the empirical formula for the compound?

Apakah formula empirik bagi sebatian itu?

CH2O

C2H2O2

CH2O2

C2H5O2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which substance has the same number of atoms as 12 g of carbon-12?

Bahan manakah yang mempunyai bilangan atom yang sama dengan 12 g carbon-12?

1 mole of sodium chloride, NaCl

1 mol natrium klorida, NaCl

1 mole of ethanol, C2H5OH

1 mol etanol, C2H5OH

1 mole of chlorine gas, Cl2

1 mol gas klorin, Cl2

1 mole of neon, Ne

1 mol neon, Ne

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which of the following equation represents the reaction between elements X and Y?

Antara persamaan berikut, yang manakah mewakili tindak balas antara unsur X dengan unsur Y?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In the experiment, excess chlorine gas is flown into the combustion tube. A brown solid is produced. What is the mass of the brown solid produced? [Relative atomic mass: Cl = 35.5, Fe = 56]

Dalam eksperimen ini,gas klorin berlebihan dialirkan ke dalam tiub pembakaran. Pepejal perang terbentuk. Apakah jisim pepejal perang yang terbentuk?

6.09 g

6.86 g

9.53 g

12.19 g

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