Some Basic Concepts of Chemistry — Chemistry STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceChemistrySome Basic Concepts of Chemistry1 Mark
MCQ
Dalton’s atomic theory was based on :
✓
Law of chemical combination.
B
Mass theory.
C
Periodic table.
D
None of the above.
✓
Answer
Correct option: A.
Law of chemical combination.
When substances react, they do so by following certain laws. These laws are called the laws of chemical combination. Law of conservation of mass, the law of definite proportions, the law of multiple proportions, Gay lussac's law of gaseous volumes, Avogadro's law. These formed the basis of Dalton's atomic theory of matter.
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