Chemistry F4 Chp 6.11

Chemistry F4 Chp 6.11

10th Grade

10 Qs

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Chemistry F4 Chp 6.11

Chemistry F4 Chp 6.11

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

Bercham edu2

Used 89+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Salt X is decomposed by strong heating. The residue is brown when hot and yellow when cold.

What is X?

Garam X terurai apabila dipanaskan dengan kuat. Bakinya berwarna perang ketika panas dan kuning ketika sejuk .

Apakah X?

Copper(II) nitrate

Kuprum (II) nitrat

Zinc carbonate

Zink karbonat

Zinc nitrate

Zink nitrat

Lead(II) nitrate

Plumbum(II) nitrat

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apabila ammonia akueus,NH3 di ditambah sehingga berlebihan, mendakan biru terbentuk dan larut dalam berlebihan menghasilkan larutan biru. Berikut yang manakah ion yang mungkin hadir?

When ammonia aqueous, NH3 is added until excess, blue precipitate is formed and soluble in excess to formed blue solution. Which of the following ions could be present?

Cu2+

Pb2+

Fe2+

Fe3+

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Iron(II) sulphate

Ferum(II) sulfat

Lead(II) sulphate

Plumbum(II) sulfat

Iron(II) chloride

Ferum(II) klorida

Copper(II) carbonate

Kuprum(II) karbonat

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NaOH is added to an unknown solution. A brown precipitate forms. The formula of the ion is:

NaOH ditambahkan ke dalam larutan yang tidak diketahui. Mendakan perang terbentuk. Formula ion tersebut ialah:

Fe2+

Cu2+

Fe3+

Cl-

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

State the colour of solution if we used KSCN solution to test the presence of Fe3+

Nyatakan warna larutan sekiranya digunakan larutan KSCN dan ion Fe3+ hadir dalam suatu larutan

Dark blue

Biru tua

Light blue

Biru pudar

Blood red colour

Warna merah darah

Brown solution

Larutan perang

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How to test the presence of ammonium ion, NH4+ ?

Bagaimana menguji kehadiran ion ammonium, NH4+ ?

Add Nessler reagent

Tambahkan reagen Nessler

Add potassium hexacyanoferrate (II), K4Fe(CN)6 solution

Tambahkan larutan kalium heksasianoferat(II) K4Fe(CN)6

Add potassium iodide, KI solution

Tambahkan larutan kalium iodida,KI

Add potassium tiocyanate solution

Tambahkan larutan kalium tiosianat, KSCN

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1) Masukkan asid nitrik ke dalam tabung uji yang mengandungi larutan

Pour nitric acid into a test tube contain the solution

2) Masukkan larutan argentum nitrat

Pour the silver nitrate solution

3) Mendakan putih terbentuk terbentuk

White precipitate is formed

Apakah ion yang hadir dalam larutan?

What ion is present in the solution?

Cl -

SO4 2-

CO3 2-

NO3 -

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