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化學22小測

Authored by Hang Ip

Chemistry

11th Grade

Used 3+ times

化學22小測
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15 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

________作用在陽極上發生。

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

在鎂-銅電池中,還原作用在________電極上發生。(提示:金屬名稱,一個字)

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

在鋅碳電池中,使用氧化錳(IV)可去除生成的________。

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

在氫氧燃料電池中,________被供應到陽極間隔。

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

在氫氧燃料電池中,________被供應到陰極間隔。

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

________是兩種常用的惰性電極。(提示寫法:X和X)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

哪個組合正確?(提示:電流方向和電子流動方向相反)

X:鉛。Y:鋅

X:鋁。Y:鐵

X:鎂。Y:銅

X:鋅。Y:銀

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