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9th Grade Acids & Bases Quizzes, Questions & Answers

Recent Acids & Bases Quizzes

How Well Do You Know Strong Acids?

Questions: 10 | Attempts: 177 | Last updated: Aug 5, 2025

Sample Question
Perchloric acid is formed by adding ______________ perchlorate to hydrogen chloride

Calcium

Sodium

Oxygen

Chlorine

How Much Do You Know About HCLO3?

Questions: 8 | Attempts: 124 | Last updated: Mar 20, 2025

Sample Question
The name of this acid is ___________

Chloric acid

Chlorine acid

Chloro acid

Chloride acid

Some Quizzes About Sulfurous ACID

Questions: 8 | Attempts: 112 | Last updated: Mar 20, 2025

Sample Question
What is the formula of sulfurous acid?

H2SO3

HSO3

H2SO4

HSO4

pH Scale Quiz Questions and Answers

Questions: 10 | Attempts: 7546 | Last updated: Aug 19, 2025

Sample Question
What number on the scale represents a neutral level?

0

7

14

10

ACID-base Reaction Quiz

Questions: 8 | Attempts: 4724 | Last updated: Mar 22, 2025

Sample Question
Acids take in the proton (H+).

True

False

What Is The pH Scale Quiz

Questions: 8 | Attempts: 266 | Last updated: Mar 21, 2025

Sample Question
The neutral value on the pH scale is

Less than 7

Equal to 7

Greater than 7

Not sure

Grade 8----Chapter 7 Acids, Bases and pH

Questions: 22 | Attempts: 1001 | Last updated: Jan 14, 2025

Sample Question
Which one of the following is an acid?

Lemon Juice

Salt Solution

Bleach

Water

ACID, Base and Salt

Questions: 15 | Attempts: 8271 | Last updated: May 4, 2025

Sample Question
In which one of the following solutions the bulb will not glow when electric current passed through it?

Tap water

Hydrochloric acid

Glucose solution

Dilute sulphuric acid

Unit 9 - Acids, Bases, And Salts Review

Questions: 26 | Attempts: 395 | Last updated: Mar 19, 2025

Sample Question
A(n) _____ is a compound formed when the negative ions from an acid combine with the positive ions to form a base.

Ester

Alcohol

Carboxyl

Salt

Unit 9 - Acids, Bases, And Salts Test

Questions: 31 | Attempts: 315 | Last updated: Mar 21, 2025

Sample Question
In a titration, the point where the indicator changes color and stays that way is the _______.

PH point

Endpoint

Acid point

Standard point

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