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प्रश्न
The law of constant proportions was given by :
विकल्प
Proust
Lavoisier
Dalton
Berzelius
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उत्तर
Proust
The law of constant proportion was proposed by Joseph Proust.
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संबंधित प्रश्न
Name the scientist who gave law of constant proportions.
Name the scientist who gave atomic theory of matter.
Which postulate of Dalton's atomic theory is the result of law of conservation of mass given by Lavoisier ?
State the law of constant proportions. Give one example to illustrate this law.
In water, the proportion of oxygen and hydrogen by mass is :
What do we call those particles which have more or less electrons than the normal atoms ?
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 ?
State the law of constant proportions.
Ruthresh, Hari, Kanishka, and Thahera collected different samples of water from a well, a pond, a river, and underground water. All these samples were sent to a testing laboratory. The test result showed the ratio of hydrogen to oxygen as 1:8.
- What conclusion would you draw from the above experiment?
- Which law of chemical combination does it obey?
