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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 7 · 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 definite proportions
  2. Law of conservation of mass
  3. Law of multiple proportions
  4. Law of gaseous volumes
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  1. Mixture
  2. Impure sample
  3. Pure compound
  4. Household solution
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  1. Different colours of one mixture
  2. Volume of one gas alone
  3. Hardness of one metal
  4. Different compounds of the same two elements
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  1. At the same temperature and pressure
  2. With the same colour and taste
  3. With the same metal and non-metal
  4. With the same shape and lustre
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  1. One
  2. Three
  3. Two
  4. Four
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  1. Pressure volume law
  2. Evaporation law
  3. Law of constant composition
  4. Thermal conductivity law
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  1. Proust
  2. Dalton
  3. Gay-Lussac
  4. Lavoisier
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  1. Proust
  2. Lavoisier
  3. Dalton
  4. Richter
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  1. Proust
  2. Dalton
  3. Lavoisier
  4. Boyle
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  1. Avogadro
  2. Proust
  3. Gay-Lussac
  4. Richter
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  1. 4 grams
  2. 8 grams
  3. 12 grams
  4. 20 grams
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  1. 23 grams
  2. 5 grams
  3. 14 grams
  4. 9 grams
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  1. 13 grams
  2. 25 grams
  3. 6 grams
  4. 19 grams
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  1. 17 grams
  2. 21 grams
  3. 25 grams
  4. 4 grams
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  1. 7 grams
  2. 10 grams
  3. 17 grams
  4. 27 grams
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  1. 24 grams
  2. 2 grams
  3. 13 grams
  4. 11 grams
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  1. 16 grams
  2. 30 grams
  3. 7 grams
  4. 23 grams
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  1. 2 grams
  2. 16 grams
  3. 34 grams
  4. 18 grams
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  1. 23 grams
  2. 5 grams
  3. 28 grams
  4. 33 grams
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  1. 37 grams
  2. 7 grams
  3. 22 grams
  4. 15 grams
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  1. 11 grams
  2. 25 grams
  3. 36 grams
  4. 14 grams
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  1. 18 grams
  2. 45 grams
  3. 27 grams
  4. 9 grams
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  1. 27 grams
  2. 52 grams
  3. 2 grams
  4. 25 grams
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  1. 23 grams
  2. 7 grams
  3. 30 grams
  4. 16 grams
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  1. 29 grams
  2. 35 grams
  3. 64 grams
  4. 6 grams

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