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Pengenalan kadar tindak balas

Authored by Cikgu Zulfikri Mohamed

Chemistry

4th Grade

15 Questions

Used 5+ times

Pengenalan kadar tindak balas
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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Apakah maksud kadar tindak balas?

Pengukuran perubahan tindak balas terhadap kepekatan bahan atau hasil

Pengukuran perubahan tindak balas terhadap kuantiti bahan atau hasil

Pengukuran perubahan kuantiti bahan atau hasil terhadap tindak balas

Pengukuran perubahan kuantiti bahan atau hasil terhadap masa

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tindak balas yang cepat , kadar tindak balasnya ________________

lambat

laju

tinggi

cepat

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika suatu tindak balas yang berlaku dalam masa yang lama . Dikatakan ....

kadar tindak balasnya perlahan

tindak balasnya rendah

kadar tindak balasnya lama

kadar tindak balasnya rendah.

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Gambar menunjukkan pembakaran kertas. Tindak balas _________

Cepat

Lambat

Tinggi

Rendah

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Rajah menunjukkan suatu pengaratan yang telah berlaku ke atas badan sebuah kereta. Kadar tindak balasnya adalah rendah maka .....

masa tindak balas sekejap

masa tindak balas lama

masa tindak balas laju

masa tindak balas rendah

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Fotosintesis adalah contoh ....

kadar tindak balas rendah

kadar tindak balas tinggi

kadar tindak balas perlahan

kadar tindak balas lambat

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Manakah contoh kadar tindak balas tinggi?

Penapaian jus buah

Pengaratan besi dalam udara

Pembakaran bahan api

Pereputan bangkai haiwan

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