Question : Which of the following options are homogeneous mixtures?
Option 1: Solution, colloid, suspension, milk, toothpaste, salt water and brass
Option 2: The solution, salt water and Brass
Option 3: Solution, Colloid, Milk, Toothpaste, Saltwater, and Brass
Option 4: Colloid, suspension, milk and toothpaste
Correct Answer: The solution, salt water and Brass
Solution : The correct answer is Solution , salt water and brass .
Solution, saltwater and brass are examples of homogeneous mixtures. A solution is formed when one substance (the solute) is uniformly dissolved in another substance (the solvent) at the molecular level. Saltwater is a solution where salt (sodium chloride) is dissolved in water. Brass is an alloy composed of copper and zinc. Alloys are homogeneous mixtures of two or more elements.
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Question : Which of the following statements is not correct regarding mixtures?
Question : Which one of the following can be categorised as a solution?
Question : Three vessels whose capacities are 3 : 2 : 1 are filled with milk mixed with water. The ratio of milk and water in the mixture of vessels is 5 : 2, 4 : 1, and 4 : 1, respectively. Taking $\frac{1}{3}$ of first, $\frac{1}{2}$ of second, and $\frac{1}{7}$ of third mixtures,
Question : What is a brine solution?
Question : If 4 litres of water is evaporated on boiling from 12 litres of salt solution containing 7 percent salt, the percentage of salt in the remaining solution is:
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