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Andhra Pradesh SSC (Class 10) Calorimetry — practice questions — page 2

Explore 35 free Calorimetry questions in Andhra Pradesh SSC (Class 10) Science. Open each question or exercise to read its content, reference answers and available explanation.

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Calorimetry questions and exercises with answers

Showing questions 31–35 of 35.

Worked practice questions

Calcium phosphate is present in tooth enamel. Its nature is

  1. acidic
  2. neutral
  3. basic
  4. amphoteric
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Correct answer: C. basic

This Acids, Bases and Salts item tests a core Chemistry concept. Correct answer: basic. _Source: syllabus Exemplar Science Class 10_

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To protect tooth decay we are advised to brush our teeth regularly. The nature of the tooth paste commonly used is

  1. acidic
  2. basic
  3. neutral
  4. corrosive
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Correct answer: B. basic

This Acids, Bases and Salts item tests a core Chemistry concept. Correct answer: basic. _Source: syllabus Exemplar Science Class 10_

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The pH of the gastric juices released during digestion is

  1. more than 7
  2. equal to 7
  3. less than 7
  4. equal to 0
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Correct answer: C. less than 7

This Acids, Bases and Salts item tests a core Chemistry concept. Correct answer: less than 7. _Source: syllabus Exemplar Science Class 10_

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