Which of the following is true about alkalis?
Bases

Quiz
•
Chemistry
•
7th Grade
•
Hard
Hiral Mody
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alkalis are insoluble in water.
Alkalis do not produce hydroxyl ions in water.
Alkalis are bases that are soluble in water.
All alkalis are acids.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between a base and an alkali?
Alkalis have a higher concentration of hydroxyl ions.
Alkalis are soluble in water, while bases may not be.
Bases are always more basic than alkalis.
Bases are more reactive than alkalis.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a base but not an alkali?
Sodium hydroxide (NaOH)
Potassium hydroxide (KOH)
Ferric hydroxide (Fe(OH)3)
Calcium hydroxide (Ca(OH)2)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the strength of an alkali be determined?
By its solubility in water
By the amount of hydroxyl ions it produces in water
By its color in litmus test
By its concentration in water
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A strong alkali dissociates more than what percentage of its molecules in water?
10%
30%
50%
100%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following describes a dilute alkali?
An alkali with a high amount of alkali dissolved in water.
An alkali with a low amount of alkali dissolved in water.
An alkali that produces a large number of hydroxyl ions.
An alkali that is highly soluble in water.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the concentration of an alkali differ from its strength?
Concentration is related to the solubility of an alkali.
Strength is determined by how much hydroxyl ion is produced.
Concentration affects the dissociation of alkalis.
Strength refers to the amount of alkali dissolved.
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
Group 1 & Group 2 elements

Quiz
•
7th - 8th Grade
10 questions
Acids, Bases and salts

Quiz
•
7th Grade
20 questions
Acid, Bases and Salts

Quiz
•
7th Grade
10 questions
Acid, Bases and Salt

Quiz
•
7th Grade
10 questions
Intro to Acids and Bases

Quiz
•
6th - 12th Grade
10 questions
AP Chemistry 8.1 Introduction to Acids and Bases

Quiz
•
6th - 12th Grade
20 questions
Acid & alkali-introduction

Quiz
•
7th - 9th Grade
10 questions
Acids and Alkalis

Quiz
•
6th - 7th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade