(B) The Law of Definite Proportions states that a given chemical compound always contains its component elements in a fixed ratio by mass. In $H_2O$,t

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(B) The Law of Definite Proportions states that a given chemical compound always contains its component elements in a fixed ratio by mass. In $H_2O$,the mass ratio of $H$ to $O$ is always $2:16$ or $1:8$,regardless of the source of the water.

Class 11 Chemistry Some Basic Concepts of Chemistry Laws of chemical combination

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$A$ pure sample of water contains $88.89\%$ of oxygen by mass and $11.11\%$ of hydrogen by mass. This is an example of which law?

A
Law of Conservation of Mass
B
Law of Definite Proportions
C
Law of Multiple Proportions
D
Law of Definite Volumes

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

Laws of chemical combination

Statement $1$: Creation or destruction of atoms is not possible.
Statement $2$: Under identical conditions of temperature and pressure,the number of atoms/molecules in a given volume of gas is not the same.

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The law of multiple proportions was proposed by

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Which of the following pairs of compounds demonstrates the law of multiple proportions?

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Reduction of $2.4 \ g$ of $FeO$ with hydrogen yields $1.68 \ g$ of $Fe$. In another experiment,$2.9 \ g$ of $FeO$ on reduction with hydrogen yields $2.03 \ g$ of $Fe$. These results illustrate the law of:

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Which of the following pairs of substances illustrates the Law of Multiple Proportions?

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$A$ pure sample of water contains $88.89\%$ of oxygen by mass and $11.11\%$ of hydrogen by mass. This is an example of which law?

Similar Questions

Statement $1$: Creation or destruction of atoms is not possible.Statement $2$: Under identical conditions of temperature and pressure,the number of atoms/molecules in a given volume of gas is not the same.

The law of multiple proportions was proposed by

Which of the following pairs of compounds demonstrates the law of multiple proportions?

Reduction of $2.4 \ g$ of $FeO$ with hydrogen yields $1.68 \ g$ of $Fe$. In another experiment,$2.9 \ g$ of $FeO$ on reduction with hydrogen yields $2.03 \ g$ of $Fe$. These results illustrate the law of:

Which of the following pairs of substances illustrates the Law of Multiple Proportions?

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Statement $1$: Creation or destruction of atoms is not possible.
Statement $2$: Under identical conditions of temperature and pressure,the number of atoms/molecules in a given volume of gas is not the same.