QUESTION 2

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2.Diagram 2.1, shows an experiment carried out by a student.

Rajah 2.1 menunjukkan eksperimen yang dijalankan oleh seorang pelajar.

Diagram/Rajah 2.1

(a)i.Is water produced during the combustion of charcoal?

Adakah air dihasilkan semasa pembakaran arang?

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[ 1 mark ]

ii.State the changes of lime water?

Nyatakan perubahan pada air kapur?

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iii.Give a reason for your answer in (a)(ii).

Berikan alasan bagi jawapan anda di (a)(ii).

.

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(b)i.Name the gas that support combustion of charcoal.

Namakan gas yang menyokong pembakaran arang..

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[ 1 mark ]

ii.What is another use of gas in (b)(i).

Apakah kegunaan lain bagi gas dalam (b)(i).

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[ 1 mark ]

(c)A fire blanket may be use to put off a fire. Explain why?

Selimut kalis api boleh digunakan untuk memadamkan kebakaran. Terangkan

mengapa.?

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[ 1 mark ]

6

3

2(a)

Total

2

2(b)

1

2(c)

Gas jar spoon

Sudu gas jar

Charcoal

Arang

Lime water

Air kapur

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