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KIMIA UNSUR

Authored by Sains Kurnia

Chemistry

10th Grade

Used 747+ times

KIMIA UNSUR
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

RUMUS KIMIA KRIOLIT ADALAH .....

Na2C03.10H20

NaNO3

Na3AlF6

NaCl

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Natrium dapat diperoleh dari elektrolisis leburan NaCl dengan menambahkan CaCl2 menggunakan .....

Proses Haber-Bosh

Proses Downs Cell

Proses Weldon

Proses Bassmer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elektrolisis lelehan NaCl dengan menggunakan elektroda C, katoda menghasilkan .....

Na

Na+

Cl-

Cl2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nama lain Caustic Potash adalah ......

NaOH

LiOH

KOH

Ca(OH)2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rumus Kimia dari senyawa Celestit adalah ...

SrCO3

BaCO3

Be3Al2(SiO3)6

SrSO4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mineral Witerit adalah ....

BaCO3

BaSO4

SrSO4

CaCO3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Senyawa berikut yang memiliki sifat Amfoter adalah ....

Mg(OH)2

Be(OH)2

KOH

NaOH

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