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प्रश्न
In water, the proportion of oxygen and hydrogen by mass is :
विकल्प
1 : 4
1 : 8
4 : 1
8 : 1
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उत्तर
8:1
In water, the ratio of oxygen to hydrogen is 8:1 by mass.
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संबंधित प्रश्न
Which part of the Dalton's atomic theory came from the law of constant proportions given by Proust ?
Give one major drawback of Dalton's atomic theory of matter.
State the law of constant proportions. Give one example to illustrate this law.
State the various postulates of Dalton’s atomic theory of matter.
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 ?
What do we call those particles which are formed by the gain of electrons by atoms ?
Work out the formulae for the following compounds :
Sodium oxide
Work out the formulae for the following compounds:
Calcium carbonate
