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प्रश्न
The same proportion of carbon and oxygen in the carbon dioxide obtained from different sources proves the law of ______.
विकल्प
reciprocal proportion
definite proportion
multiple proportion
conservation of mass
उत्तर
The same proportion of carbon and oxygen in the carbon dioxide obtained from different sources proves the law of definite proportion.
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संबंधित प्रश्न
Name the scientist who gave law of constant proportions.
Name the scientist who gave atomic theory of matter.
Name any two laws of chemical combination.
State the law of constant proportions. Give one example to illustrate this law.
The law of constant proportions was given by :
What do we call those particles which have more electrons than the normal atoms ?
What do we call those particles which have less electrons than the normal atoms ?
Work out the formulae for the following compounds:
Calcium carbonate
Two samples ‘m’ and ‘n’ of slaked lime were obtained from two different reactions. The details about their composition are as follows:
- ‘sample m’ mass: 7g
- Mass of constituent oxygen: 2g
- Mass of constituent calcium: 5g
- ‘sample n’ mass: 1.4g
- Mass of constituent oxygen: 0.4g
- Mass of constituent calcium: 1.0g
Which law of chemical combination does this prove? Explain.
State the law of constant proportions.
