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ICSE Class 10 Study of Acids, Bases and Salts — practice questions — page 2

Explore 51 free Study of Acids, Bases and Salts questions in ICSE Class 10 Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Study of Acids, Bases and Salts questions and exercises with answers

Showing questions 31–51 of 51.

What is a common use of antacid tablets?Read the answer and worked solution →Which compound is commonly used to neutralise acid spills?Read the answer and worked solution →Why does pancreatic bicarbonate enter the intestine?Read the answer and worked solution →What can indicate a neutralization endpoint by colour?Read the answer and worked solution →A substance that donates a proton is a Brønsted…Read the answer and worked solution →What is the conjugate ion formed from acetic acid?Read the answer and worked solution →Which acid can donate two protons per molecule?Read the answer and worked solution →Which acid is given as a triprotic example?Read the answer and worked solution →Which formula represents hydroxide?Read the answer and worked solution →Which pH is more acidic: 3 or 5?Read the answer and worked solution →At pH 7 and 25 °C, H+ and OH− concentrations are…Read the answer and worked solution →A solution with pH 9 at 25 °C is…Read the answer and worked solution →An acid solution can turn which paper red?Read the answer and worked solution →A basic solution can turn which litmus blue?Read the answer and worked solution →At constant temperature, what can form crystals from a supersaturated salt solution?Read the answer and worked solution →What happens to salt ions when the salt is molten?Read the answer and worked solution →Why does solid sodium chloride not conduct well?Read the answer and worked solution →What term describes HCl dissolved in water?Read the answer and worked solution →What happens to pH as hydrogen-ion concentration rises?Read the answer and worked solution →Which acid is associated with citrus fruits?Read the answer and worked solution →Which acid is used in car batteries?Read the answer and worked solution →

Worked practice questions

What is a common use of antacid tablets?

  1. Lowering water’s pH
  2. Neutralising gastric acid
  3. Increasing blood sugar
  4. Making salts insoluble
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Correct answer: B. Neutralising gastric acid

Antacid tablets neutralize excess acid in the stomach.

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Which compound is commonly used to neutralise acid spills?

  1. Calcium sulfate
  2. Copper oxide
  3. Sodium bicarbonate
  4. Sodium chloride
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Correct answer: C. Sodium bicarbonate

Sodium bicarbonate is used to neutralise laboratory acid spills.

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Why does pancreatic bicarbonate enter the intestine?

  1. To acidify the intestine
  2. To create alkaline conditions
  3. To release dissolved oxygen
  4. To precipitate dissolved salts
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Correct answer: B. To create alkaline conditions

Pancreatic bicarbonate makes the intestinal environment alkaline for nutrient absorption.

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