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Quiz on Oxidation Numbers

Authored by kurma baru

Chemistry

12th Grade

Used 1+ times

Quiz on Oxidation Numbers
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11 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Hitung nomor oksidasi dari unsur C, N, S, P, Cl, F dalam: CaCO3 (diketahui nomor oksidasi Ca dalam komponen = +2)

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa nomor oksidasi P dalam P5?

-2

-1

0

+1

+5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa nomor oksidasi Cu dalam Cu2O?

+2

+1

0

-1

-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La oxida nombro de elemento C en C2O42- esas...

+4

+3

+2

-2

-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa nomor oksidasi Cl dalam HClO2?

+3

+2

+1

0

-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sodium bicarbonate NaHCO3 adalah substansi yang digunakan sebagai agen pengembang untuk kue. Berapa nomor oksidasi C dalam substansi ini? (Nomor oksidasi Na = +1)

+5

+4

+3

+2

+1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sodium hipoklorit NaClO digunakan sebagai pemutih. Berapa nomor oksidasi Cl dalam senyawa ini?

-1

0

+1

+2

+3

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