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asid , bes dan garam

Authored by NOR Moe

Chemistry

1st Grade

Used 5+ times

asid , bes dan garam
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

APAKAH SIFAT BAGI ALKALI ?

MASAM

MENUKARKAN KERTAS LITMUS BIRU KE MERAH

NILAI PH LEBIH DARIPADA 7

NILAI PH KURANG DARIPADA 7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Hitungkan isipadu larutan natrium karbonat 2 moldm-3 yang diperlu untuk menyediakan 50cm3 larutan natrium karbonat 0.1 moldm-3?

2.50 cm3

7.50 cm3

12.50 cm3

17.50 cm3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Cari isipadu larutan magnesium nitrat 0.25 moldm-3 yang diperlu untuk menyediakan 50cm3 larutan magnesium nitrat 0.04 moldm-3?

2.00 cm3

8.00 cm3

12.00 cm3

14.00 cm3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Apakah kemolaran larutan natrium hidroksida apabila 30 cm3 air ditambahkan kepada 50 cm3 larutan natrium hidroksida 0.5 moldm-3?

0.02 moldm-3

0.2 moldm-3

0.31 moldm-3

0.5 moldm-3

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Berapakah isipadu 10.8 moldm-3 HCl yang diperlukan untuk menghasilkan 100.0 cm3, 3.00 moldm-3?

27.8 cm3

27.78 cm3

2.8 cm3

278 cm3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah contoh nama garam?

CuSO4

PbO

HNO3

Mg(OH)2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah contoh garam terlarutkan?

AgCl

HgCl

PbCl2

KCl

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