
TO 9 KIMIA WANGSIT EDU
Quiz
•
Other
•
University
•
Hard

Yolanda Rahmasari
Used 20+ times
FREE Resource
Enhance your content
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Nomor atom X adalah 26. Konfigurasi elektron ion X3+ adalah 1s2 2s2 2p63s2 3p6 4s2 3d3
Sebab
Ion X3+, artinya atom X melepas 3 elektron terluarnya
A
B
C
D
E
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Nomor atom R adalah 33. Konfigurasi elektron ion R3− adalah ….
A. 1s2 2s2 2p6 3s2 3p6 4s2 3d10 5s2 4d6
B. 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5 5s1
C. 1s2 2s2 2p6 3s2 3p6 4s2 3d8 4p6 5s2
D. 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
E. 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Unsur Xe merupakan golongan gas mulia yang sukar berikatan dengan unsur lain. Namun, seiring berkembangnya teknologi, ternyata dapat dibuat senyawa dari unsur Xe dengan unsur paling elektronegatif F yaitu XeF4. Geometri dan tipe hibridisasi pada molekul XeF4 adalah .... (NA Xe:54, F:9)
A. Segi empat planar, sp3d2
B. Tetrahedron, sp3d
C. Segi empat planar, sp2d
D. Tetrahedron, sp3
E. Bipiramida trigonal, sp3
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Orbital hibrida yang digunakan oleh atom B (nomor atom = 5) untuk berikatan pada molekul BF3 adalah ….
A. sp
B. sp2
C. sp3
D. dsp2
E. sp2d
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Suatu cuplikan hanya mengandung unsur nitrogen dan oksigen. Bila dalam 152 gram cuplikan terdapat 56 gram nitrogen, maka rumus empiris senyawa tersebut adalah ....
(ArN:14, O:16)
A. N2O5
B. N2O3
C. N2O
D. NO2
E. NO
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perhatikan persamaan reaksi (belum setara) berikut:
M3O4(s) + CO(g) → MO(s) + CO2(g)
Jika 2,8 g CO (Ar O = 16; C = 12) bereaksi sempurna menghasilkan 21,6 g MO, Ar M adalah ….
A. 14
B. 27
C. 56
D. 72
E. 103
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Bila larutan asam kuat H2SO4 dengan pH =1 diencerkan 100 kali, maka pH larutan menjadi 3.
Sebab
Jumlah ion H+ dalam larutan berubah bila larutan diencerkan.
A
B
C
D
E
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Quiz Dry Syrup
Quiz
•
University
20 questions
SENSOR
Quiz
•
11th Grade - University
15 questions
Prepare UKAI Februari 2023
Quiz
•
University
10 questions
Basic of Chemistry DHD1012
Quiz
•
University
10 questions
Basic Nutrition Unsil
Quiz
•
University
10 questions
Responsi_Farfis_Koefesien partisi dan Emulsi
Quiz
•
University
15 questions
K3
Quiz
•
University
10 questions
Pengenalan Perpustakaan
Quiz
•
University
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Other
11 questions
NFL Football logos
Quiz
•
KG - Professional Dev...
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)
Quiz
•
8th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
36 questions
Unit 5 Key Terms
Quiz
•
11th Grade - University
38 questions
Unit 6 Key Terms
Quiz
•
11th Grade - University
20 questions
La Hora
Quiz
•
9th Grade - University
7 questions
Cell Transport
Interactive video
•
11th Grade - University
7 questions
What Is Narrative Writing?
Interactive video
•
4th Grade - University