Baljinder Kaur Solutions for Chapter: Water, Exercise 3: Worksheet
Baljinder Kaur Chemistry Solutions for Exercise - Baljinder Kaur Solutions for Chapter: Water, Exercise 3: Worksheet
Attempt the practice questions on Chapter 8: Water, Exercise 3: Worksheet with hints and solutions to strengthen your understanding. New Trends in Chemistry Class 8 solutions are prepared by Experienced Embibe Experts.
Questions from Baljinder Kaur Solutions for Chapter: Water, Exercise 3: Worksheet with Hints & Solutions
Give reason for the following:
Ice-skating is easier compared to moving on ice.

Give reason for the following:
Fish and aquatic animals survive even when the top water freezes to ice.

Give reason for the following:
Ice kept at the bottom of the test tube doesn't melt even when the even when the water at the top starts boiling.

Give reason for the following.
Hydrogen gas on burning forms a liquid.

With respect to the process shown in the figure, answer the following question.
- Give the formula of copper sulphate crystals.

With respect to the process shown in the figure, answer the following question.
Name the liquid which drops out of the test tube.

With respect to the process shown in the figure, answer the following question.
- If anhydrous white copper sulphate is taken in a petri dish what will be the colour change?

With respect to the process shown in the figure, answer the following question.
Give an equation for heating of copper sulphate crystal.
