Acid-Base Anhydrides

Chemistry ⇒ Acids, Bases, and Salts

Acid-Base Anhydrides starts at 10 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Acid-Base Anhydrides. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 12

A student adds SO₃ to water and observes a vigorous reaction. What acid is formed?

Describe the difference between an acid anhydride and a basic anhydride.

Describe the environmental impact of acid anhydrides such as SO₂ and NO₂.

Describe what happens when CO₂ is bubbled through limewater (Ca(OH)₂).

Explain why Al₂O₃ is considered amphoteric.

Explain why CO₂ is not a basic anhydride.

Explain why SO₂ is considered an acid anhydride.

A student adds SO₃ to water and observes a vigorous reaction. What acid is formed?

Which of the following is a basic anhydride? (1) SO₂ (2) Na₂O (3) CO₂ (4) P₂O₅

Which of the following is a property of basic anhydrides? (1) They react with acids to form salts and water (2) They react with bases to form acids (3) They are non-metal oxides (4) They are amphoteric

Which of the following is a reaction of a basic anhydride with an acid anhydride? (1) Neutralization (2) Precipitation (3) Oxidation (4) Reduction

Which of the following is an amphoteric oxide? (1) Na₂O (2) SO₂ (3) Al₂O₃ (4) CO₂

Fill in the blank: CO₂ is the anhydride of _______.

Fill in the blank: The acid anhydride of H₂SO₃ is _______.

Fill in the blank: The acid anhydride of H₃PO₄ is _______.

Fill in the blank: The anhydride of HNO₃ is _______.

True or False: Acid anhydrides are always soluble in water.

True or False: Acid anhydrides are generally non-metal oxides.

True or False: Acid anhydrides can react with bases to form salts and water.

True or False: All acid anhydrides are gases at room temperature.