UTBK-2 PRE-TEST

Quiz
•
Science
•
Professional Development
•
Hard
Rahmat Grafiddin
Used 4+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah dari pasangan unsur berikut yang memiliki ikatan ion?
H dan Cl
Na dan Cl
C dan O
N dan H
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ikatan kimia yang terjadi antara dua atom dengan perbedaan keelektronegatifan yang kecil adalah:
Ikatan ion
Ikatan kovalen non-polar
Ikatan kovalen polar
Ikatan logam
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atom oksigen membentuk ikatan kovalen dengan atom hidrogen dalam molekul air. Berapa jumlah pasangan elektron ikatan dalam molekul air?
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah di antara molekul berikut yang memiliki ikatan rangkap dua?
O₂
H₂O
CH₄
NH₃
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Molekul CO₂ memiliki bentuk geometri:
Linier
Segitiga planar
Tetrahedral
Bent
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ikatan yang terjadi dalam logam adalah:
Ikatan ion
Ikatan kovalen
Ikatan logam
Ikatan hidrogen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atom yang paling elektronegatif dari unsur berikut adalah:
Na
Cl
K
Li
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