Sains Tingkatan 2: Asid & Alkali
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  • Question 1
    60 seconds
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    Q.

    Manakah antara jawapan berikut TIDAK menunjukkan sifat-sifat asid?


    Which of the following is NOT a property of an acid?

    answer choices

    Rasa masam

    Tastes sour

    Mengakis

    Corrosive

    Menukarkan warna kertas litmus berwarna biru menjadi merah

    Changes the colour of blue litmus paper to red

    Mempunyai nilai pH lebih dari 7

    Has a pH value higher than 7

  • Question 2
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    Q.

    Gas apa yang dikeluarkan apabila asid bertindak balas dengan logam aktif?


    What gas is released when an acid reacts with an reactive metal?

    answer choices

    Oksigen

    Oxygen

    Hidrogen

    Hydrogen

    Helium

    Bromin

    Bromine

  • Question 3
    60 seconds
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    Q.

    Manakah antara jawapan berikut yang BUKAN sifat-sifat alkali?


    Which of the following is NOT a property of an alkali?

    answer choices

    Rasa pahit

    Tastes bitter

    Mengakis

    Corrosive

    Menukarkan warna kertas litmus biru kepada merah

    Changes the colour of blue litmus paper to red

    Mempunyai nilai pH lebih dari 7

    Has a pH value higher than 7

  • Question 4
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    Q.

    Antara berikut, yang manakah alkali pekat?


    Which of the following is a strong alkali?

    answer choices

    Natrium hidroksida

    Sodium hydroxide

    Kalium nitrat

    Potassium nitrate

    Natrium nitrat

    Sodium nitrate

    Kalium sulfat

    Potassium sulphate

  • Question 5
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    Q.

    Antara berikut, yang manakah BUKAN asid pekat?


    Which of the following is NOT a strong acid?

    answer choices

    Asid Etanoik

    Ethanoic acid

    Asid Nitrik

    Nitric acid

    Asid Hidroklorik

    Hydrochloric acid

    Asid Sulfurik

    Sulphuric acid

  • Question 6
    60 seconds
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    Q.

    Apakah nilai pH untuk cuka?


    What is the pH value of vinegar?

    answer choices

    1

    7

    4

    11

  • Question 7
    60 seconds
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    Q.

    Apakah nilai pH bagi ubat gigi?


    What is the pH value of toothpaste?

    answer choices

    1

    7

    14

    8

  • Question 8
    60 seconds
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    Q.

    Apakah nilai pH untuk air tulen?


    What is the pH value of pure water?

    answer choices

    7

    14

    4

    8

  • Question 9
    60 seconds
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    Q.

    Apakah kaedah yang digunakan untuk mengkaji tindak balas peneutralan antara asid dan alkali?


    What method is used to study the neutralisation reaction between an acid and an alkali?

    answer choices

    Penyejatan

    Evaporation

    Pentitratan

    Titration

    Pemejalwapan

    Sublimation

    Elektrolisis

    Electrolysis

  • Question 10
    60 seconds
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    Q.

    Apakah proses yang berlaku apabila asid bertindak balas dengan alkali?


    What is the process that takes place when an acid reacts with an alkali?

    answer choices

    Pentitratan

    Titration

    Penyejatan

    Evaporation

    Peneutralan

    Neutralisation

    Pemejalwapan

    Sublimation

  • Question 11
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    Q.

    Apakah hasil/produk daripada tindak balas peneutralan?


    What is the product of a neutralisation reaction?

    answer choices

    Asid dan alkali

    Acid and alkali

    Garam dan air

    Salt and water

    Hidrogen dan Oksigen Hydrogen and oxygen

    Bromin dan klorin

    Bromine and chlorine

  • Question 12
    60 seconds
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    Q.

    Apakah garam yang terhasil apabila asid hidroklorik ditambah ke dalam natrium hidroksida?


    What is the salt formed when hydrochloric acid is added to sodium hydroxide?

    answer choices

    Kalium nitrat

    Potassium nitrate

    Natrium nitrat

    Sodium nitrate

    Natrium klorida

    Sodium chloride

    Kalium klorida

    Potassium chloride

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