Carbon Compound
2 hours ago
sharul2017
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14 QuestionsShow answers
  • Question 1
    30 seconds
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    Q.

    Which of the following is not an organic compound?

    answer choices

    Sugar

    Water

    Petrol

    Fat

  • Question 2
    30 seconds
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    Q.

    Which of the following is true about organic compounds?

    answer choices

    Is usually metallic

    Exists in all living things

    Combines with carbon to release heat

    Does not originate from living things

  • Question 3
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    Q.

    Which of the following is the functional group of alcohols?

    answer choices

    CH

    CO

    OH

    H

  • Question 4
    30 seconds
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    Q.

    The following information shows the characteristics of substance X.

    What is X?

    answer choices

    Ester

    Latex

    Ethanol

    Palm Oil

  • Question 5
    30 seconds
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    Q.

    The following word equation shows a chemical reaction.

    What is X?

    answer choices

    Oil

    Ester

    Ethanol

    Glucose

  • Question 6
    30 seconds
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    Q.

    Which of the following is correct about saturated fats?

    answer choices

    Made up of carbon and hydrogen

    Low melting point

    Made up of animal fats

    Contain double bonds in their hydrocarbon chains

  • Question 7
    30 seconds
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    Q.

    The steps of extracting palm oil from the oil palm fruit are as above.

    What is the correct sequence?

    answer choices

    V, X, W, Y

    W, Y, X, V

    X, Y, W, V

    Y, W, V, X

  • Question 8
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    Q.

    Diagram 1 shows a cross- section of an oil palm fruit. Which of the labelled parts P, Q and R contains oil?

    answer choices

    P and Q

    P and R

    Q and R

    P, Q and R

  • Question 9
    30 seconds
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    Q.

    Which of the following is the product formed when palm oil is added into concentrated sodium hydroxide solution and then boiled?

    answer choices

    Fatty acids

    Salt and fatty acids

    Glycerol and fatty acids

    Glycerol and salt

  • Question 10
    30 seconds
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    Q.
    answer choices

    A

    B

    C

    D

  • Question 11
    30 seconds
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    Q.

    What will happen when items made of natural rubber are exposed to air and sunlight?

    answer choices

    Become brittle

    Become elastic

    Become soft

    Become liquid

  • Question 12
    30 seconds
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    Q.
    answer choices

    A

    B

    C

    D

  • Question 13
    30 seconds
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    Q.

    Which of the following processes makes natural rubber stronger and more elastic?

    answer choices

    Polymerisation

    Depolymerisation

    Vulcanisation

    Neutralisation

  • Question 14
    30 seconds
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    Q.

    Which of the following carries out research and development on palm oil?

    answer choices

    MPOB

    RRIM

    MRB

    MRPM

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