
Korosi - Apersepsi
Authored by Niknik Andriani
Chemistry
12th Grade
Used 1+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apakah syarat korosi pada besi terjadi?
Adanya besi dan air
Adanya besi dan oksigen
Adanya daerah katoda dan anoda
Adanya besi, oksigen dan air
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Korosi hanya terjadi pada besi.
Benar
Salah
Mungkin Benar
Tidak Tahu
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Korosi yang tdak merugikan terjadi pada logam ...
Besi
Tembaga
Perak
Alumunium
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reaksi yang terjadi pada peristiwa korosi adalah jenis reaksi ...
Asam Basa
Redoks
Penetralan
Penguraian
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hal yang membuat korosi menjadi reaksi yang spontan terjadi adalah ...
Reaksinya eksotermik
Reaksinya endotermik
Potensial reaksinya > 0
Potensial reaksinya < 0
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kesamaan antara proses korosi dan prinsip kerja sel volta adalah ...
Pada katoda terjadi reaksi oksidasi
Pada anoda dihasilkan elektron
Elektron mengalir dari katoda ke anoda
Di katoda terjadi penipisan / pengikisan logam
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hal yang tidak benar dengan korosi adalah ...
Pengotor pada permukaan logam dapat menyebabkan korosi
Unsur logam akan stabil dalam keadaan bijihnya
Proses korosi mengharuskan adanya gas nitrogen
Proses korosi adalah proses unsur logam menstabilkan diri
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