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Which of the following statement is true about compounds?
- a)Compound is homogeneous and have fixed composition
- b)Compound is heterogeneous and have fixed composition
- c)Compound is heterogeneous
- d)Compound is heterogeneous and has no fixed composition
Correct answer is option 'A'. Can you explain this answer?
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Which of the following statement is true about compounds?a)Compound is...
Compounds are homogeneous as they have uniform composition through out. They also have a fixed composition. Hence, the answer is option A.
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Which of the following statement is true about compounds?a)Compound is...
Introduction:
Compounds are substances that are made up of two or more elements chemically combined in fixed proportions. They have distinct properties and can be classified as either homogeneous or heterogeneous based on their composition and appearance.
Explanation:
Homogeneous and fixed composition:
- Compounds are considered to be homogeneous because they have a uniform composition throughout their structure.
- In other words, the distribution of elements within a compound is consistent, and there are no visible differences or variations in their composition.
- The atoms of different elements are bonded together in a compound, forming a new substance with unique properties.
- The ratio of elements in a compound is fixed, meaning that the same proportions of elements are present in every sample of the compound.
- For example, in water (H2O), the ratio of hydrogen to oxygen is always 2:1, regardless of the source or quantity of water.
Heterogeneous compounds:
- Heterogeneous compounds, on the other hand, do exist, but they are not as common as homogeneous compounds.
- Heterogeneous compounds have an inconsistent composition and can exhibit visible variations or separations within their structure.
- These variations can occur on a macroscopic level, where different regions of the compound have different compositions.
- An example of a heterogeneous compound is a mixture of oil and water, where the oil forms distinct droplets within the water.
- However, it is important to note that mixtures are not considered compounds because they do not have a fixed composition.
Conclusion:
In conclusion, the statement "Compounds are homogeneous and have a fixed composition" is true. Compounds are uniform in composition and have a consistent distribution of elements throughout their structure. The ratio of elements in a compound is fixed, and the properties of a compound are distinct from those of its constituent elements. Heterogeneous compounds do exist, but they are less common and have an inconsistent composition.
Compounds are substances that are made up of two or more elements chemically combined in fixed proportions. They have distinct properties and can be classified as either homogeneous or heterogeneous based on their composition and appearance.
Explanation:
Homogeneous and fixed composition:
- Compounds are considered to be homogeneous because they have a uniform composition throughout their structure.
- In other words, the distribution of elements within a compound is consistent, and there are no visible differences or variations in their composition.
- The atoms of different elements are bonded together in a compound, forming a new substance with unique properties.
- The ratio of elements in a compound is fixed, meaning that the same proportions of elements are present in every sample of the compound.
- For example, in water (H2O), the ratio of hydrogen to oxygen is always 2:1, regardless of the source or quantity of water.
Heterogeneous compounds:
- Heterogeneous compounds, on the other hand, do exist, but they are not as common as homogeneous compounds.
- Heterogeneous compounds have an inconsistent composition and can exhibit visible variations or separations within their structure.
- These variations can occur on a macroscopic level, where different regions of the compound have different compositions.
- An example of a heterogeneous compound is a mixture of oil and water, where the oil forms distinct droplets within the water.
- However, it is important to note that mixtures are not considered compounds because they do not have a fixed composition.
Conclusion:
In conclusion, the statement "Compounds are homogeneous and have a fixed composition" is true. Compounds are uniform in composition and have a consistent distribution of elements throughout their structure. The ratio of elements in a compound is fixed, and the properties of a compound are distinct from those of its constituent elements. Heterogeneous compounds do exist, but they are less common and have an inconsistent composition.
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Which of the following statement is true about compounds?a)Compound is homogeneous and have fixed compositionb)Compound is heterogeneous and have fixed compositionc)Compound is heterogeneousd)Compound is heterogeneous and has no fixed compositionCorrect answer is option 'A'. Can you explain this answer?
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