Question

which of the following is NOT a heterogeneous mixture?
a. ketchup
b. macaroni salad
c. pizza
d. concrete​

Answer 1

Answer:

option c : pizza

Explanation:

pizza is an example of heterogeneous mixture. Because heterogeneous mixture is a mixture that is non-uniform in appearance. Explanation: Because you can separate the cheese, sauce, and crust.

Answer 2

The correct option is- a. ketchup.

• A heterogeneous mixture is one in which components are not equally distributed throughout the mixture and we can see them through the naked eye. As the components are visible, we can easily separate them physically.
• Ketchup is not a heterogeneous mixture as the individual components are equally distributed and we cannot see them through the naked eye.
• Macaroni salad, pizza and concrete are examples of heterogeneous mixtures.