Baljinder Kaur Solutions for Chapter: Water, Exercise 3: Worksheet

Author:Baljinder Kaur

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

MEDIUM
8th ICSE
IMPORTANT

Give reason for the following:

Ice-skating is easier compared to moving on ice.

MEDIUM
8th ICSE
IMPORTANT

Give reason for the following:

Fish and aquatic animals survive even when the top water freezes to ice.

MEDIUM
8th ICSE
IMPORTANT

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.

EASY
8th ICSE
IMPORTANT

Give reason for the following.

Hydrogen gas on burning forms a liquid.

MEDIUM
8th ICSE
IMPORTANT

With respect to the process shown in the figure, answer the following question.

  • Give the formula of copper sulphate crystals.

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MEDIUM
8th ICSE
IMPORTANT

With respect to the process shown in the figure, answer the following question.

Name the liquid which drops out of the test tube.

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EASY
8th ICSE
IMPORTANT

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?

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EASY
8th ICSE
IMPORTANT

With respect to the process shown in the figure, answer the following question.

Give an equation for heating of copper sulphate crystal.

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