CHEMISTRY KSSM FORM 5 CHAPTER 2 & 3

The Diagram shows the structural formula of a compound.

Rajah menunjukkan formula struktur bagi suatu sebatian

What is the name of the compound?

Apakah nama sebatian itu?

• 2-ethylbut-1-ene

  2-etilbut-1-ena

• 3-methylpent-4-ene

  3-metilpent-4-ena

• 2-ethylbut-4-ene

  2-etilbut-4-ena

• 3-methylpent-1-ene

  3-metilpent-1-ena

What is the product formed when but-2-ene is shaken with bromine water?

Apakah hasil yang terbentuk apabila but-2-ene digoncangkan dengan air bromin?

• 1,2-dibromobutene

  1,2-dibromobutena

• 1,2-dibromobutane

  1,2-dibromobutana

• 2,3-dibromobutene

  2,3-dibromobutena

• 2,3-dibromobutane

  2,3-dibromobutana

Compound X has the following properties.

Sebatian X mempunyai sifat-sifat berikut.

What is compound X?

Apakah sebatian X?

• Ethane

  Etana

• Ethanoic acid

  Asid etanoik

• Ethanol

  Etanol

• Ethyl ethanoate

  Etil etanoat

What is the product formed when hydrogen & propene are passed over a nickel catalyst at temperature 180⁰C?

Apakah hasil yang terbentuk apabila hidrogen & propena dilalukan ke atas mangkin nikel pada suhu 180⁰C?

• Propane

  Propana

• Propanoic acid

  Asid propanoik

• Propanol

  Propanol

• Propyl propanoate

  Propil propanoat

The Diagram shows a flow chart for the reactions of compound R.

Rajah menunjukkan carta alir bagi tindak balas sebatian R.

What is the general formula of R?

Apakah formula am bagi R?

• C_nH_2n

• C_nH_2n+2

• C_nH_2n+1OH

• C_nH_2n+1COOH

Which of the following substance can be used to differentiate ethene from ethane?

Antara bahan berikut, yang manakah boleh digunakan untuk membezakan antara etana & etena?

• Limewater

  Air kapur

• Dilute H₂SO₄

  H₂SO₄ cair

• Bromine water

  Air bromin

• Sodium hydroxide solution

  Larutan natrium hidroksida

Which alkene is formed when butan-1-ol undergoes dehydration reaction?

Alkena manakah yang terbentuk apabila butan-1-ol mengalami tindak balas pendehidratan?

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What is catalyst X?

Apakah mangkin X?

• Acidified KMnO₄ solution

  Larutan KMnO₄ berasid

• Bromine water

  Air Bromin

• Porselain chips

  Serpihan porselin

• Phosphoric acid

  Asid fosforik

What is alcohol X?

Apakah alkohol X?

• Butanol

• Ethanol

• Pentanol

• Propanol

Based on the diagram, which structural formula has the same characteristics?

Berdasarkan rajah, formula struktur manakah mempunyai ciri yang sama seperti diatas?

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