Pernyataan yang tepat tentang cara memperoleh logam alkali adalah….
KIMIA UNSUR WITH OCI

Quiz
•
Chemistry
•
12th Grade
•
Hard
Rosye Rustam
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
reduksi garam kloridanya
oksidasi garam kloridanya
elektrolisis leburan garam kloridanya
elektrolisis larutan garam kloridanya
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Unsur logam alkali yang memberikan warna nyala berwarna merah adalah….
natrium
litium
kalsium
cesium
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Logam alkali tanah jika beraksi dengan air menghasilkan gas H2 kecuali ….
Be
Mg
Ca
Ba
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Kereaktifan logam alkali tanah dari bawah keatas adalah..
Semakin kecil ditunjukan dengan makin kecilnya harga energi ionisasi.
Semakin besar ditunjukan dengan makin kecilnya harga energi ionisasi.
Semakin kecil ditunjukan dengan makin besarnya harga energi ionisasi.
Semakin besar ditunjukan dengan makin besarnya harga energi ionisasi.
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Urutan kekuatan asam halida….
HF>HCl>HBr>HI
HF>HBr>HCl>HI
HF>HI>HBr>HCl
HI>HBr>HCl>HF
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