Sebatian karbon (Kimia)

Sebatian karbon (Kimia)

4th - 10th Grade

15 Qs

quiz-placeholder

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Sebatian karbon (Kimia)

Sebatian karbon (Kimia)

Assessment

Quiz

Chemistry

4th - 10th Grade

Medium

Created by

Norzawati Noordin

Used 257+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the combustion flame of hexene, C6H12 more sooty than that of hexane, C6H14 ?

Mengapakah nyalaan pembakaran heksena, C6H12 lebih berjelaga daripada heksana, C6H14?

The percentage of carbon by volume of hexene is higher compared to the percentage of carbon by volume of hexane

Peratus karbon perisipadu heksena lebih tinggi berbanding peratus karbon perisipadu heksana

The percentage of carbon by mass of hexene is higher compared to the percentage of carbon by mass of hexane

Peratus karbon perjisim heksena lebih tinggi berbanding peratus karbon perjisim heksana

The percentage of hydrogen by mass of hexene is higher compared to the percentage of hydrogen by mass of hexane

Peratus hidrogen perjisim heksena lebih tinggi berbanding peratus hidrogen perjisim heksana

The percentage of hydrogen by volume of hexene is higher compared to the percentage of hydrogen by volume of hexane

Peratus hidrogen perisipadu heksena lebih tinggi berbanding peratus hidrogen perisipadu heksana

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Butena --> Butana. Namakan proses yang terlibat.

penapaian

pengoksidaan

pendehidratan

penghidrogenan

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antara bahan yang bwerikut yang manakah boleh membezakan antara etana dengan etena?

air kapur

air bromin

asid sulfurik cair

larutan natrium hidroksida

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Antara berikut yang manakah merupakan satu isomer bagi pentana, C5H12?

2-metilpropana

2-metilpentana

2,2-dimetilbutana

2,2-dimetilpropana

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statements are correct about vulcanized rubber?

Pernyataan yang manakah betul tentang getah tervulkan?

I

Easily oxidized

Mudah dioksidakan

II

Not heat resistant

Tiada ketahanan terhadap haba

III

Stronger than unvulcanized rubber

Lebih kuat daripada getah tak tervulkan

IV

More elastic than unvulcanized rubber

Lebih kenyal daripada getah tak tervulkan

I dan II

I dan III

II dan IV

III dan IV

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  • Menyahwarnakan larutan kalium manganat(VII) berasid


  • Kedua-dua kertas litmus biru dan merah lembap kekal tidak berubah


  • Bertindak balas dengan asid karboksilik menghasilkan bau manis buah-buahan


APAKAH FORMULA MOLEKUL BAGI BAHAN ITU?

C2H6

C2H5OH

C2H5COOH

C2H5COOC2H5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah bahan yang perlu ditambah ke dalam susu getah untuk mengelakkannya daripada menggumpal?

Asid etanoik

Asid askorbik

Larutan ammnoia

Larutan natrium klorida

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