Ujikom 1 Kelas XI

Quiz
•
Chemistry
•
11th Grade
•
Medium
Ika Yudiswastika
Used 17+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Senyawa berikut yang bersifat asam menurut Arrhenius adalah ....
BF3
NH3
KOH
NaCl
HNO3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reaksi ionisasi total asam Posfat yang tepat adalah ....
H3PO4 (aq)↔ H3+(aq) + PO4-(aq)
H3PO4 (aq)↔ 3 H+(aq) + PO4-(aq)
H3PO4 (aq)↔ H3+(aq) + PO43-(aq)
H3PO4 (aq)↔ H3+(aq) + PO43-(aq)
H3PO4 (aq)↔ 3 H+(aq) + PO43-(aq)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berdasarkan reaksi berikut:
CH3OH(aq) + C2H3O2–(aq) ⇌ HC2H3O2(aq) + CH3O–(aq)
HC2H3O2(aq) + CO32–(aq) ⇌ HCO3– + C2H3O2–(aq)
C6H5NH3+(aq) + OH– (aq) ⇌ C6H5NH2(aq) + H2O(l)
Yang bukan pasangan asam-basa konjugasi adalah ....
CH3OH dan CH3O–
HC2H3O2dan HCO3–
C6H5NH2 dan C6H5NH3+
C2H3O2– dan HC2H3O2
HCO3– dan CO32–
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui persamaan reaksi berikut :
HSO4̅ + H2O ↔ H3O+ + SO42̅−
Pernyataan yang tepat mengenai reaksi tersebut menurut konsep Bronsted-Lowry adalah ....
H3O+ bersifat asam karena melepaskan ion H+ dalam air
H2O bersifat basa karena mendonorkan pasangan elektron bebas
HSO4̅ bersifat asam karena melepaskan ion H+ dalam air
SO42̅− bersifat basa karena mendonorkan proton
H3O+ bersifat asam, karena mendonorkan proton
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Senyawa H2O dapat bersifat asam maupun basa. Menurut teori Bronsted-Lowry pada reaksi manakah H2O bertindak sebagai basa ....
H2O + H2SO4 ↔ H3O+ + HSO4-
H2O + CO32- ↔ HCO3- + OH-
H2O + CO2 ↔ H2CO3
H2O + NH3 ↔ NH4+ + OH-
H2O + HSO4- ↔ OH- + H2SO4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui persamaan reaksi asam-basa Bronsted-Lowry berikut :
1) HCO3− + H2O → H2CO3 + OH−
2) HPO42− + H3O+ → H2PO4− + H2O
Berdasarkan teori asam-basa Bronsted-Lowry, sifat spesi H2O dalam kedua reaksi tersebut adalah ....
Reaksi 1) bersifat asam, karena mendonorkan proton
Reaksi 2) bersifat basa, karena menerima proton
Reaksi 1) bersifat basa, karena mendonorkan proton
Reaksi 2) bersifat asam, karena menerima proton
Reaksi 1) bersifat asam, karena mendonorkan proton
Reaksi 2) bersifat asam, karena mendonorkan proton
Reaksi 1) bersifat basa, karena menerima proton
Reaksi 2) bersifat basa, karena menerima proton
Reaksi 1) bersifat asam, karena menerima proton
Reaksi 2) bersifat basa, karena mendonorkan proton
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di antara molekul berikut yang dapat berperan sebagai asam Lewis adalah ....
AlF3
NH3
H2O
Cl−
OH−
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Soal PH Asam Basa Garam

Quiz
•
11th Grade
20 questions
EVALUASI MATERI KESETIMBANGAN KIMIA

Quiz
•
11th Grade
15 questions
Mid Term Exam Grade 11

Quiz
•
11th Grade
18 questions
Ujian Tengah Semester Kimia

Quiz
•
11th Grade
16 questions
ASAM BASA

Quiz
•
11th Grade
15 questions
Asam basa

Quiz
•
2nd Grade - University
20 questions
HIDROLIIS

Quiz
•
11th Grade
20 questions
Pra Sumatif Akhir Semester Ganjil Kimia Kelas XI

Quiz
•
11th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Metric Conversions

Quiz
•
11th Grade
20 questions
Atomic Structure

Quiz
•
10th - 12th Grade
15 questions
Exploring the Unique Properties of Water

Interactive video
•
9th - 12th Grade
17 questions
CHemistry Unit 7 Dimensional Analysis Practice

Quiz
•
9th - 12th Grade
47 questions
Unit #4 Electron KAP Test Review

Quiz
•
10th - 12th Grade
7 questions
Elements, Compounds, Mixtures

Lesson
•
9th - 12th Grade
20 questions
Ionic vs Covalent

Quiz
•
10th - 11th Grade
12 questions
Significant figures

Quiz
•
9th - 12th Grade