Unsur Alkali dan Alkali Tanah

Quiz
•
Chemistry
•
12th Grade
•
Medium
I Mendera
Used 158+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Senyawa logam yang memberikan nyala berwarna ungu dalam kembang api adalah....
natrium
magnesium
kalium
stronsium
barium
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diantara sifat unsur golongan alkali tanah (magnesium hingga barium) yang bertambah seiring dengan bertambahnya nomor atom adalah ....
kelarutan garam kromatnya
titik leleh dan titik didihnya
pH larutan jenuh basanya
energi ionisasi tingkat pertama
kelarutan garam sulfatnya
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pasangan senyawa alkali tanah berikut, yang keduanya sukar larut dalam air adalah....
MgSO4 dan Ba(OH)2
Mg(OH)2 dan CaCrO4
CaC2O4 dan MgCrO4
Mg(OH)2 dan Sr(OH)2
MgCO3 dan BaSO4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan reaksi yang benar bila sepotong logan natrium dimasukkan dalam segelas air adalah ….
2 Na(s) + H2O (l) Na2O(s) + H2(g) + energi
2 Na(s) + 2 H2O (l) 2 NaOH(aq) + H2(g) + energi
2 Na(s) + 2 H2O (l) 2 NaOH(aq) + ½ O2(g) + energi
2 Na(s) + 2 H2O (l) 2 Na(OH)2 (aq) + H2(g) + energi
2 Na(s) + 2 H2O (l) 2 Na2O2 (aq) + H2(g) + energi
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elektrolisis cairan kalsium klorida dengan elektrode karbon menghasilkan ....
H2 dan O2
H2 dan Cl2
Ca(OH)2 dan H2
Ca dan Cl2
Ca(OH)2 dan Cl2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zat aktif yang terdapat dalam pemutih adalah ....
NaClO4
NaClO3
NaClO2
NaClO
NaCl
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diantara basa alkali tanah di bawah ini, yang merupakan basa paling kuat adalah ....
Be(OH)2
Mg(OH)2
Ca(OH)2
Sr(OH)2
Ba(OH)2
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Stoichiometry

Quiz
•
9th - 12th Grade
10 questions
Predicting Products of Single and Double-Replacement

Quiz
•
9th - 12th Grade
10 questions
Limiting Excess

Quiz
•
10th - 12th Grade
10 questions
Trắc nghiệm: Nhôm và hợp chất của nhôm

Quiz
•
12th Grade
15 questions
Alkali dan Alkali Tanah

Quiz
•
12th Grade
10 questions
Kekuatan asid dan alkali

Quiz
•
12th Grade
16 questions
Ternary Ionic

Quiz
•
10th - 12th Grade
12 questions
Balancing Equations Quiz

Quiz
•
9th - 12th 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
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
12 questions
Significant figures

Quiz
•
9th - 12th Grade
20 questions
States of Matter and Phase Changes

Quiz
•
9th - 12th Grade
20 questions
Chapter 1 - Chemistry, Matter, and Measurements (24- Present)

Quiz
•
9th - 12th Grade