petah asli

petah asli

5th Grade

8 Qs

quiz-placeholder

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petah asli

petah asli

Assessment

Quiz

Chemistry

5th Grade

Easy

Created by

MALAR PANDIAN

Used 1+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Apakah monomer bagi getah?

etena

propena

isoprena

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Apakah nama polimer bagi getah asli?

polietena

poliisoprena

polipropena

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. Apakah nama IUPAC bagi getah asli?

2-metilbut-1,3-diena

2-metilbut-1-ena

but-1,3-diena

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Diantara berikut adalah ciri getah asli KECUALI

elastik/kenyal

lembut

tahan haba

kalis air

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. Apakah nama bahan kimia yang boleh mengumpalkan lateks?

acid etanoik

ammonia

soda kapur

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Apakah nama bahan kimia yang mencegah lateks daripada mengumpal?

cuka

asid formik

ammonia

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. Apakah cas membran protein lateks?

positif

negatif

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

8. Adakah lateks boleh mengumpal sendiri tanpa tambah asid?

ya

tidak