Acids and Their Properties Quiz

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Questions and Answers

What is one of the main components in acid molecules?

Sodium ions (Na⁺)
Hydroxide ions (OH⁻)
Hydrogen ions (H⁺) (correct)
Nitrogen ions (N³⁺)

Acids are known for having a bitter taste.

False (B)

What color does blue litmus paper turn in the presence of an acid?

red

Acids react with metals to produce ______ gas.

<p>hydrogen</p> Signup and view all the answers

Match the acid-related uses with their examples:

<p>Chemical fertilizers = Production of fertilizers Explosives = Production of explosives Medicines = Production of medicines Dyes = Production of dyes Salts = Preparation of different types of salts</p> Signup and view all the answers

Flashcards

What is an indicator?

A substance that changes color depending on whether it's in an acidic or basic solution.

What is the taste of acids?

Acids have a sour, tart taste.

What are the major components of acid molecules?

Acids contain hydrogen ions (H⁺) as a major component.

How do acids react with metals?

Acids react with certain metals to produce hydrogen gas (H₂).

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How do acids react with carbonates?

Acids react with carbonates to produce carbon dioxide gas (CO₂).

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Study Notes

Indicators

Substances that change color in the presence of an acid or base are called indicators.

Acid Properties

Sour taste
Contain hydrogen ions (H+)
React with metals to produce hydrogen gas
React with carbonates to produce carbon dioxide gas (CO2)
Turn blue litmus red

Acid Uses

Production of fertilizers
Production of explosives
Oil purification
Medicine production
Dye and paint production
Preparation of various chloride salts (using hydrochloric acid)

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Description

Test your knowledge on acids, their properties, uses, and indicators. This quiz covers everything from the chemical behavior of acids to their practical applications in various industries. Prepare to explore the fascinating world of acids and enhance your understanding!