CBSE Class 10 Science Chapter 2, “Acids Bases and Salts,” features multiple-choice questions (MCQs) designed to cater to different difficulty levels, aiding students in their board exam preparations. You can easily obtain the CBSE Class 10 Science MCQs Chapter 2 Acids Bases and Salts PDF through the provided link. Additionally, students can access MCQs for other chapters to enhance their exam readiness.
These MCQs are aligned with the CBSE Class 10 Science Syllabus, covering essential concepts from Chapter 2. Regular practice with these MCQs on Acids, Bases, and Salts will bolster students’ confidence for the board exams. Moreover, students can utilize CBSE Class 10 Science Sample Papers, following the latest exam pattern, for further practice.
CBSE Class 10 Science MCQs Chapter 2 Acids Bases and Salts with Answers
Get a free PDF of CBSE Class 10 Science Chapter 2 “Acids, Bases, and Salts” Multiple Choice Questions (MCQs) along with answers. These MCQs are designed according to the latest exam pattern. Students can use them to assess their preparation for NCERT Class 10 Science on Acids, Bases, and Salts.
Questions: What is the pH value of a neutral substance?
a) 0
b) 7
c) 14
d) 10
Answer: b) 7
Questions: Which of the following is a characteristic of acids?
a) Sour taste
b) Bitter taste
c) Slippery feel
d) Blue litmus turns red
Answer: a) Sour taste
Questions: What happens when an acid reacts with a metal?
a) Formation of water and salt
b) Release of hydrogen gas
c) Production of oxygen gas
d) Formation of carbon dioxide gas
Answer: b) Release of hydrogen gas
Questions: Which of the following is a strong acid?
a) Acetic acid
b) Citric acid
c) Hydrochloric acid
d) Carbonic acid
Answer: c) Hydrochloric acid
Questions: Which acid is present in lemon juice?
a) Sulfuric acid
b) Nitric acid
c) Acetic acid
d) Citric acid
Answer: d) Citric acid
Questions: What is the common name for sodium hydroxide?
a) Baking soda
b) Bleaching powder
c) Washing soda
d) Caustic soda
Answer: d) Caustic soda
Questions: Which of the following is a property of bases?
a) Turn red litmus blue
b) Turn blue litmus red
c) Taste sour
d) React with metals to release hydrogen gas
Answer: a) Turn red litmus blue
Questions: Which of the following is a weak base?
a) Sodium hydroxide
b) Ammonium hydroxide
c) Calcium hydroxide
d) Potassium hydroxide
Answer: b) Ammonium hydroxide
Questions: What is the pH value of a strong acid?
a) Less than 7
b) Equal to 7
c) Greater than 7
d) Variable
Answer: a) Less than 7
Questions: Which of the following is an example of a salt?
a) Sugar
b) Calcium carbonate
c) Sodium chloride
d) Hydrogen peroxide
Answer: c) Sodium chloride
Questions: What type of reaction occurs when an acid reacts with a metal carbonate?
a) Acid-base reaction
b) Oxidation-reduction reaction
c) Decomposition reaction
d) Neutralization reaction
Answer: d) Neutralization reaction
Questions: What is the chemical formula of hydrochloric acid?
a) HCl
b) H2SO4
c) HNO3
d) H2CO3
Answer: a) HCl
Questions: What happens when an acid reacts with a metal oxide?
a) Salt and water are formed
b) Salt and carbon dioxide are formed
c) Salt and hydrogen gas are formed
d) Salt and oxygen gas are formed
Answer: a) Salt and water are formed
Questions: Which of the following is not a characteristic of a base?
a) Sour taste
b) Bitter taste
c) Turn red litmus blue
d) Slippery feel
Answer: a) Sour taste
Questions: Which of the following is a natural indicator?
a) Phenolphthalein
b) Methyl orange
c) Litmus
d) Bromothymol blue
Answer: c) Litmus
Questions: What happens when an acid is mixed with a base in equal proportions?
a) No reaction takes place
b) Formation of water and salt
c) Release of hydrogen gas
d) Formation of carbon dioxide gas
Answer: b) Formation of water and salt
Questions: Which acid is found in vinegar?
a) Sulfuric acid
b) Nitric acid
c) Acetic acid
d) Hydrochloric acid
Answer: c) Acetic acid
Questions: What is the chemical formula of sodium hydroxide?
a) NaOH
b) HCl
c) Na2CO3
d) H2SO4
Answer: a) NaOH
Questions: What is the pH value of a strong base?
a) Less than 7
b) Equal to 7
c) Greater than 7
d) Variable
Answer: c) Greater than 7
Questions: What is the pH value of lemon juice?
a) 1
b) 7
c) 14
d) 5
Answer: d) 5
Questions: Which of the following is a weak acid?
a) Hydrochloric acid
b) Sulfuric acid
c) Nitric acid
d) Carbonic acid
Answer: d) Carbonic acid
Questions: What happens when an acid reacts with a metal hydroxide?
a) Formation of water and salt
b) Release of hydrogen gas
c) Production of oxygen gas
d) Formation of carbon dioxide gas
Answer: a) Formation of water and salt
Questions: What type of reaction occurs when an acid reacts with a metal?
a) Acid-base reaction
b) Oxidation-reduction reaction
c) Decomposition reaction
d) Neutralization reaction
Answer: b) Oxidation-reduction reaction
Questions: What is the chemical formula of sulfuric acid?
a) HCl
b) H2SO4
c) HNO3
d) H2CO3
Answer: b) H2SO4
Questions: What happens when an acid reacts with a metal sulfide?
a) Salt and water are formed
b) Salt and carbon dioxide are formed
c) Salt and hydrogen gas are formed
d) Salt and oxygen gas are formed
Answer: c) Salt and hydrogen gas are formed
Questions: What is the chemical formula of nitric acid?
a) HCl
b) H2SO4
c) HNO3
d) H2CO3
Answer: c) HNO3
Questions: What happens when an acid reacts with a metal bicarbonate?
a) Formation of water and salt
b) Release of hydrogen gas
c) Production of oxygen gas
d) Formation of carbon dioxide gas
Answer: d) Formation of carbon dioxide gas
Questions: What type of reaction occurs when a base reacts with a non-metal oxide?
a) Acid-base reaction
b) Oxidation-reduction reaction
c) Decomposition reaction
d) Neutralization reaction
Answer: a) Acid-base reaction
Questions: What is the chemical formula of acetic acid?
a) HCl
b) H2SO4
c) CH3COOH
d) HNO3
Answer: c) CH3COOH
Questions: Which acid is used in lead storage batteries?
a) Sulfuric acid
b) Nitric acid
c) Hydrochloric acid
d) Acetic acid
Answer: a) Sulfuric acid
