Unsur alkali tanah berdasarkan sifat reduktor yang paling lemah adalah ...

Contoh Soal Kimia Unsur

Quiz
•
Chemistry
•
10th Grade
•
Easy
Yuliatin Yuliatin
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ca
Mg
Sr
Ba
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada elektrolisis larutan garam logam alkali atau alkali tanah tidak dihasilkan logamnya karena ....
sifat oksidatornya lemah
sifat reduktornya lemah
garam halidanya mempunyai titik leleh tinggi
energi ionisasi tinggi dari logam lain
ion logamnya tidak mengalami reduksi
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Air yang mengandung garam CaSO4 dapat dilunakkan dengan cara ....
Evaluate responses using AI:
OFF
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bahan deterjen yang berfungsi mengikat ion Ca2+ dan Mg2+ yang terdapat dalam air sadah adalah ....
Akil Benzena Sulfonat (ABS)
Sodium Lauryl Sulfonat (SLS)
Sodium Tripoly Phoshat (STTP)
Carboksi Metil Cellulosa (CMC)
Natrium Silikat (Na2SiO3)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Logam alkali tanah jika beraksi dengan air menghasilkan gas H2 kecuali ....
Ca
Be
Sr
Ba
Mg
6.
OPEN ENDED QUESTION
3 mins • 1 pt
Kereaktifan logam alkali tanah dari bawah keatas adalah...
Evaluate responses using AI:
OFF
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Basa alkali tanah yang paling sukar larut dalam air dan mempunyai sifat amfoter adalah ...
Be(OH)2
Mg(OH)2
Ca(OH)2
Sr(OH)2
Ba(OH)2
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