Acids, Bases, and Salts Quiz - CBSE Class 10 Science

Free practice quiz: Acids, Bases, and Salts (CBSE Class 10 Science). 16 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is an acid?

   1. A substance that donates protons
   2. A substance that accepts protons
   3. A neutral substance
   4. A substance that contains only metals
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   Answer: A. A substance that donates protons

2. What is the chemical formula for hydrochloric acid?

   1. HCl
   2. H2SO4
   3. NaOH
   4. CH3COOH
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   Answer: A. HCl

3. The reaction of an acid with a base is called:

   1. Neutralization
   2. Hydrolysis
   3. Precipitation
   4. Combustion
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   Answer: A. Neutralization

4. Which gas is produced when an acid reacts with carbonates?

   1. Oxygen
   2. Carbon dioxide
   3. Nitrogen
   4. Hydrogen
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   Answer: B. Carbon dioxide

5. What type of reaction occurs when an acid reacts with a base?

   1. Redox reaction
   2. Decomposition
   3. Double displacement
   4. Neutralization
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   Answer: D. Neutralization

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