Question 5. Classify Each of the Following As a Homogeneous orH Exercise Chapter 2 is Matter Around Us Pure Science

Question 5. Classify each of the following as a homogeneous or heterogeneous mixture. r Chapter 2: is Matter Around Us Pure Science Class 9 solutions are developed for assisting understudies with working on their score and increase knowledge of the subjects. Question 5. Classify each of the following as a homogeneous or heterogeneous mixture. Question 6. How would you confirm that a colourless liquid given to you is pure water? is solved by our expert teachers. You can get ncert solutions and notes for class 9 chapter 2 absolutely free. NCERT Solutions for class 9 Science Chapter 2: is Matter Around Us Pure is very essencial for getting good marks in CBSE Board examinations

Question 5. Classify each of the following as a homogeneous or heterogeneous mixture.
Soda water, wood, air, soil, vinegar, filtered tea.
Answer:

Homogeneous mixtures: Soda water, air, vinegar and filtered tea.
Heterogeneous mixtures: wood and soil.

Question 6. How would you confirm that a colourless liquid given to you is pure water?
Answer: Take a sample of colourless liquid and put on stove if it starts boiling exactly at 100 ºC then it is pure water. Any other colourless liquid such as vinegar always have different boiling point. Also observe carefully that after some time whole liquid will convert into vapour without leaving any residue.