Statement A: The separation of constituents from homogeneous mixture i...
The separation of constituents from homogenous mixture is difficult as compared to heterogeneous mixture. Milks is a colloidal substance. So, milk is not a pure substance.
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Statement A: The separation of constituents from homogeneous mixture i...
If we go to statement A : as separtion of constituents is more easier in heterogeneous mixture than homogeneous mixtures so statment A is wrong if we go to statement B : milk is a colloidal solution as its particles can be seen with ultramicroscope so satment B is also wrong
Statement A: The separation of constituents from homogeneous mixture i...
Statement A: The separation of constituents from homogeneous mixture is easier as compared to heterogeneous mixture.
Statement B: Milk can be regarded as a pure substance.
Explanation:
Statement A: The separation of constituents from a homogeneous mixture is easier as compared to a heterogeneous mixture.
- Homogeneous mixture: A homogeneous mixture is a mixture that has a uniform composition throughout. In other words, the components of a homogeneous mixture are evenly distributed and cannot be easily distinguished.
- Heterogeneous mixture: A heterogeneous mixture is a mixture that does not have a uniform composition throughout. In other words, the components of a heterogeneous mixture are not evenly distributed and can be easily distinguished.
The statement is correct because in a homogeneous mixture, the constituents are uniformly distributed and do not have distinct boundaries. This makes it easier to separate the constituents using simple physical processes like filtration, distillation, or evaporation. For example, if we have a mixture of salt and water, we can easily separate the salt from the water by simply evaporating the water.
On the other hand, in a heterogeneous mixture, the constituents are not uniformly distributed and have distinct boundaries. This makes the separation of constituents more challenging and sometimes requires more complex techniques. For example, if we have a mixture of sand and water, we cannot simply evaporate the water to separate the sand. We would need to use techniques like filtration or sedimentation to separate the sand particles from the water.
Statement B: Milk can be regarded as a pure substance.
The statement is incorrect because milk is actually a mixture and not a pure substance. It is composed of various substances such as water, proteins, fats, lactose, vitamins, and minerals. These components are not chemically combined and can be separated from each other. Therefore, milk cannot be considered as a pure substance.
In conclusion, the correct answer is option D - Neither Statement A nor Statement B.
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