Program Jalinan Sukses SPM 2021

Program Jalinan Sukses SPM 2021

4th Grade

10 Qs

quiz-placeholder

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Program Jalinan Sukses SPM 2021

Program Jalinan Sukses SPM 2021

Assessment

Quiz

Chemistry

4th Grade

Medium

Created by

hairun nisa

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is true of weak acid?

Manakah yang benar tentang asid lemah?

Unable to neutralise alkali

Tidak boleh meneutralkan alkali

The pH value is more than 7

Nilai pH lebih dari 7

Able to change red litmus paper to blue

Boleh menukarkan kertas litmus merah kepada biru

Ionises partially in water to produce hydrogen ions

Mengion sebahagian di dalam air untuk menghasilkan ion-ion hidrogen

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The pH scale indicates the degree of acidity or alkalinity of a certain solution.

Which of the following pH values is for strong alkaline solution?

Skala pH menunjukkan darjah keasidan atau kealkalian sesuatu larutan. Antara berikut, yang manakah nilai pH bagi larutan alkali kuat?

pH 3

pH 6

pH 10

pH 13

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a chemical properties of acids?

Antara yang berikut, yang manakah bukan sifat kimia bagi asid?

React with alkali to produce salt and hydrogen

Bertindak balas dengan alkali menghasilkan garam dan hidrogen. 

React with metal oxide to produce salts and water.

Bertindak balas dengan oksida logam menghasilkan garam dan air

React with reactive metal to produce salt and hydrogen.

Bertindak balas dengan logam reaktif untuk menghasilkan garam dan hidrogen.

React with metal carbonate to produce salts, water and carbon dioxide

Bertindak balas dengan karbonat logam menghasilkan garam, air dan karbon dioksida.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which reaction has the highest rate of reaction?

Tindak balas manakah yang mempunyai kadar tindak balas yang paling tinggi?

Rusting of iron fence

Pengaratan pagar besi

Decaying of death organism

Pereputan organisma yang telah mati

Burning of small piece of charcoal in the air

Pembakaran ketulan kecil arang batu dalam udara

Formation of stalactites and stalagmites in a cave

Pembentukan stalaktit dan stalagmit dalam gua

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following methods is the most suitable to determine the rate of the above reaction?

Antara kaedah berikut yang manakah paling sesuai untuk menentukan kadar bagi tindak balas di atas?

Determine the change in temperature of the solution with time

Menentukan perubahan suhu larutan berkadar dengan masa

Determine the change in the concentration of zinc chloride with time

Menentukan perubahan kepekatan zink berkadar dengan masa

Determine

the volume of hydrogen gas given off with time

Menentukan isipadu gas hidrogen yang dihasilkan berkadar dengan masa

Determine the change in the concentration of hydrochloric acid with time

Menentukan perubahan kepekatan asid hidroklorik berkadar dengan masa

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which substance is an unsaturated hydrocarbon?

Bahan manakah adalah hidrokarbon tak tepu?

Propane

Propana

Propanol

Propanol

Propene

Propena

Propanoic acid

Asid propanoik

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Butene can be transformed to butane by the process of

Butena boleh ditukar kepada butana melalui proses

fermentation

penapaian

oxidation

pengoksidaan

dehydration

pendehidratan

hydrogenation

penghidrogenan

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