Archana Shukla Solutions for Chapter: Separation of Substances, Exercise 5: EVALUATE

Author:Archana Shukla

Archana Shukla Science Solutions for Exercise - Archana Shukla Solutions for Chapter: Separation of Substances, Exercise 5: EVALUATE

Attempt the free practice questions on Chapter 8: Separation of Substances, Exercise 5: EVALUATE with hints and solutions to strengthen your understanding. Wow Science Hands-on Learning in Science 6 solutions are prepared by Experienced Embibe Experts.

Questions from Archana Shukla Solutions for Chapter: Separation of Substances, Exercise 5: EVALUATE with Hints & Solutions

EASY
6th CBSE
IMPORTANT

How will you get a clear and clean water from dirty pond water? Explain.

EASY
6th CBSE
IMPORTANT

Name the principles involved in the following separation methods.

Separating funnel

MEDIUM
6th CBSE
IMPORTANT

Name the principle involved in the following separation method.

Fractional distillation

MEDIUM
6th CBSE
IMPORTANT

Alok added one spoonful of glucose powder in each of the following and stirred:

 (i) A glassful of cold water

(ii) A glassful of water at room temperature

(iii) A glassful of warm water

In which case, glucose dissolves first and why? Can Alok separate the glucose powder from water? How? Explain.

MEDIUM
6th CBSE
IMPORTANT

Compare the properties of a mixture with a pure substance. Give suitable examples to explain.

MEDIUM
6th CBSE
IMPORTANT

There are some solids directly change to the gaseous state. What are they called? Name and define the process by which these solids change into gases. Draw a well-labelled diagram to show the process.

MEDIUM
6th CBSE
IMPORTANT

Anvi's mother separated butter from the cream using a wooden butter churner by stirring vigorously in both directions with the palms of her hands. The butter comes up on the surface of the buttermilk. Which principle involved in this process?

MEDIUM
6th CBSE
IMPORTANT

A mixture of common salt, potassium chloride, ammonium chloride, and silver chloride is added to a beaker containing water. Which one among these can be obtained on filter paper as residue if a solution is filtered?