Mixture of water and petrol is an example of Homogeneous mixture Select one : O True O False​

It's True

Explanation:

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homogeneous mixture has the same uniform appearance and composition throughout.  

A heterogeneous mixture consists of visibly different substances or phases. A salad with lettuce, cheese, seeds, tomatoes, broccoli, and other vegetables is an example of a heterogeneous mixture.

NaCl(aq) solution and milk is a homogeneous mixture has uniform composition throughout.

Sand and water make a heterogeneous mixture as sand is insoluble in water and the mixture has localized regions with different properties.

Pure iron is not at all a mixture. It is a  pure form of an element and can not be classified as homogeneous or heterogeneous mixture.

Hence, option E represents a false statement regarding mixtures.

Explanation:

it should be p1 v1 = p2 v2

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.