
T/b Pengoksidaan dan T/b-Penurunan-oksigen dan hidrogenn
Quiz
•
Chemistry
•
1st - 12th Grade
•
Practice Problem
•
Hard
pudina sakura
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Maksud tindak balas REDOKS adalah:
Hanya tindak balas pengoksidaan yang berlaku .
Tindak balas pengoksidaan dan penurunan yang berlaku secara serentak.
Hanya tindak balas penurunan yang berlaku .
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mg + CuO → MgO + Cu
Berdasarkan persamaan kimia di atas :
Magnesium, Mg menderma oksigen dan dioksidakan
Magnesium, Mg menerima oksigen dan diturunkan
Magnesium, Mg menerima oksigen dan dioksidakan
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3CuO + NH3 → 3Cu + 3H2O + N2
Berdasrkan persamaan di atas:
CuO merupakan agen pengoksidaan.
CuO merupakan agen penurunan.
Kuprum(II) oksida, CuO kehilangan hidrogen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Namakan sebatian Cu2O menggunakan Sistem Penamaan IUPAC
Kuprum(II) oksida
Kuprum(I) oksida
Kuprum oksida
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pernyataan manakah yang mendefinisikan pengoksidaan?
Penambahan nombor pengoksidaan
Terima hidrogen
Hilang oksigen
Terima elektron
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Warna larutan yang mengandungi ion Fe2+.
Colour of solution containing Fe 2+ ion.
biru blue
hijau pucat pale green
merah Red
unggu Purple
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Warna larutan yang mengandungi ion Fe3+.
Colour of solution conaining Fe3+ ions.
biru blue
merah Red
perang Brown
tak berwarna colourless
8.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Antara berikut yang manakah agen pengoksidaan?
I Magnesium
II Air bromin
III Kalium iodide
IV Kalium dikromat (VI) berasid
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