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GETAH

Authored by CN Azlina

Chemistry

5th - 12th Grade

Used 38+ times

GETAH
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah nama monomer bagi getah asli?

isoprena

poliisoprena

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

...................... adalah nama IUPAC bagi isoprena.

3-metilbut-1,3-diena

2-metilbut-1,2-diena

2-metilbut-1,3-diena

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antara berikut, manakah bukan sifat getah asli?

lembut

kenyal

tahan haba

mudah dioksidakan

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lateks akan menggumpal apabila ditambah .......

asid

alkali

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

..................... ialah proses penghasilan getah yang lebih kenyal dan berkualiti melalui penghasilan rantai silang antara rantai polimer.

Pensulfonan

Pemvulkanan

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Getah asli dan .................. dipanaskan dalam proses pemvulkanan getah.

silikon

sulfur

asid laktik

ammonia

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

.................... adalah merupakan individu yang menemukan dan mempatenkan pemvulkanan pada 1844.

Robert Goodyear

Charles Goodyear

Charles Odisson

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