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氧原劑及還原劑的變化

Authored by 張善恩Cheung Yan

Chemistry

9th - 12th Grade

氧原劑及還原劑的變化
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10 questions

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1.

DRAW QUESTION

10 sec • 1 pt

氧還作用中,Zn會變成?

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Answer explanation

Zn2+

2.

DRAW QUESTION

3 mins • 1 pt

氧還作用中,Cl2會變成?

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Answer explanation

Cl-

3.

DRAW QUESTION

3 mins • 1 pt

氧還作用中,MnO4-會變成?

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Answer explanation

Mn2+

4.

DRAW QUESTION

3 mins • 1 pt

氧還作用中,Pb會變成?

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Answer explanation

Pb2+

5.

DRAW QUESTION

3 mins • 1 pt

氧還作用中,Fe3+會變成?

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Answer explanation

Fe2+

6.

DRAW QUESTION

3 mins • 1 pt

氧還作用中,Cr3+會變成?

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Answer explanation

Cr2O72-

7.

DRAW QUESTION

3 mins • 1 pt

氧還作用中,Mn2+會變成?

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Answer explanation

MnO4-

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