CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

SUMMATIVE ASSESSMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a homogeneous mixture?
A
beef stew
B
mud
C
salt water
D
rocky road ice cream
Explanation: 

Detailed explanation-1: -Whereas salt dissolves in water and the composition of salt in water is same at any point in the mixture, so it is a homogenous mixture.

Detailed explanation-2: -Saltwater acts as if it were a single substance even though it contains two substances-salt and water. Saltwater is a homogeneous mixture, or a solution.

Detailed explanation-3: -Homogeneous mixtures – Soda water, air, vinegar, alcohol and water mixture, sugar and water mixture, Copper sulphate solution.

Detailed explanation-4: -A homogeneous mixture is one in which the constituents are uniformly distributed throughout the volume and cannot be seen separately. For example, salt solution. Therefore, a salt solution is homogeneous.

Detailed explanation-5: -A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture. The salt water described above is homogeneous because the dissolved salt is evenly distributed throughout the entire salt water sample.

There is 1 question to complete.