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Pemurnian unsur dari senyawa

Authored by ABDUL SALAM

Chemistry

12th Grade

Used 4+ times

Pemurnian unsur dari senyawa
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20 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

Ion Sc3+ memilihki warna khas ....

merah

tidak berwarna

kuning

hijau

2.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

pada konfigurasi ion Sc3+ memiliki konfigurasi ....

4s03d0

4s13d1

4s23d2

4s33d3

3.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

unsur Sc memiliki tingkat oksidasi sebesar....

+1

+2

+3

+4

4.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

Bilangan oksi dari senyawa Ti dan V adalah sebesar ...

+1

+2

+3

+4

5.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

Cu dan Zn memiliki bilangan oksidasi yang sama yaitu sebesar ....

+1

+2

+3

+4

6.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

Golongan IA merupakam golongan ....

logam alkali

logam alkali tanah

halogen

gas mulia

7.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

Logam litium dan natrium dapat diperoleh melalui elektrolisis ....

jembatan garam

Sel Volta

Leburan garam

Sel Elektrokimia

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