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Subjects

Chemistry

Laws of chemical combination

In this Class 11 Chemistry topic from “Some Basic Concepts of Chemistry,” students learn the fundamental laws that describe how elements combine to form compounds. They explore the law of conservation of mass, definite proportions, multiple proportions, and related ideas about combining volumes and particles. The topic helps students interpret chemical formulas, compare compound compositions, understand the basis of atomic theory, and apply these principles while balancing equations and solving introductory chemical calculations.

Easy · Level 11 · 25 questions

TOPIC PRACTICE

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Up to 25 questions from this page. Select your focus, then start.

25 questions

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  1. Law of conservation of mass
  2. Law of multiple proportions
  3. Law of gaseous volumes
  4. Law of definite proportions
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  1. Law of multiple proportions
  2. Law of conservation of mass
  3. Law of definite proportions
  4. Law of gaseous volumes
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  1. Law of conservation of mass
  2. Law of gaseous volumes
  3. Law of definite proportions
  4. Law of multiple proportions
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  1. Law of definite proportions
  2. Law of multiple proportions
  3. Law of conservation of mass
  4. Law of gaseous volumes
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  1. Law of conservation of mass
  2. Law of definite proportions
  3. Law of multiple proportions
  4. Law of reciprocal proportions
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  1. 9:41
  2. 41:9
  3. 18:82
  4. 1:1
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  1. 29:21
  2. 21:29
  3. 42:58
  4. 1:1
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  1. 9:16
  2. 8:5
  3. 16:9
  4. 1:1
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  1. 18:7
  2. 28:72
  3. 1:1
  4. 7:18
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  1. 11:9
  2. 9:11
  3. 5:4
  4. 1:1
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  1. 22:3
  2. 3:22
  3. 1:7
  4. 12:76
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  1. 13:12
  2. 48:52
  3. 12:13
  4. 1:1
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  1. 3:7
  2. 70:30
  3. 1:1
  4. 7:3
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  1. 33 grams
  2. 27 grams
  3. 47 grams
  4. 80 grams
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  1. 33 grams
  2. 39 grams
  3. 72 grams
  4. 6 grams
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  1. 58 grams
  2. 95 grams
  3. 37 grams
  4. 21 grams
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  1. 41 grams
  2. 68 grams
  3. 14 grams
  4. 27 grams
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  1. Law of multiple proportions
  2. Law of conservation of mass
  3. Law of definite proportions
  4. Law of gaseous volumes
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  1. 15 grams
  2. 25 grams
  3. 63 grams
  4. 88 grams
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  1. 4:1
  2. 15:12
  3. 1:4
  4. 12:48
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  1. 5:2
  2. 20:16
  3. 16:40
  4. 2:5
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  1. 1:3
  2. 3:1
  3. 18:21
  4. 21:63
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  1. 3:2
  2. 2:3
  3. 25:30
  4. 30:45
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  1. 2:1
  2. 14:22
  3. 1:2
  4. 22:44
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  1. 3:1
  2. 16:27
  3. 27:81
  4. 1:3

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