Category: Class 6

Irreversible Changes

Question 1 What are irreversible changes? Question 2 Give few examples of irreversible changes? Question 3 Milk can be changed into curd but curd cannot...

Reversible Changes

Question 1 Give few examples of changes which are observed in our everyday life? Question 2 What is meant by reversible change? Explain with example?...

Saturated Solution

Question 1 What is a saturated solution?Explain with example? Question 2 What is the effect of temperature on saturated solution? Question 3 Define the term...

Evaporation, Distillation

Question 1 Define the term evaporation? Question 2 Describe how will you separate common salt from sea water? Question 3 Explain the process to recover...

Decantation, Loading, Filtration

Question 1 What is sedimentation? Question 2 What is decantation? Question 3 How will you separate a mixture of sand and water? Explain with the...

Sieving , Magnetic Separation

Question 1 How is fine sand separated from larger particles?Explain Question 2 How is scrap iron separated from a heap of waste materials in factories?...

Threshing, Winnowing, Hand-Picking

Question 1 What are pure substances? Question 2 What is a mixture?Give 5 examples of mixtures? Question 3 Why do we need to separate different...

Classification Of Objects

Question 1 Define the term object? Question 2 Define the term material? Question 3 Name the main groups into which all the objects around us...

Classification Of Material

Question 1 What is the importance of oxygen gas dissolved in water?How is the carbon dioxide gas dissolved in water helpful to the plants which...

Making of Fabric

Question 1 What is loom? Question 2 What is the difference between handloom and powerloom? Question 3 What is meant by weaving? Question 4 What...

Materials

Question 1 What is matter? Question 2 Define the term material? Question 3 Give few examples of materials? Question 4 Give few examples of natural...

Types of Fibres

Question 1 Name the animal from which wool is commonly obtained? Question 2 What are the two types of fibres?Give example of each type of...

Fibres

Question 1 Define the term fibre? Question 2 What is meant by term fabric? Question 3 Describe the process of making fabrics from fibre? Question...

Deficiency diseases

Question 1 Name the disease caused by deficiency of proteins as well as carbohydrate? what are the symptoms of this disease? Question 2 Name the...

Balanced Diet

Question 1 Define the term diet? Question 2 How does the balanced diet of a man doing hard work differ from another man doing normal...

Components of Food

Question 1 Name the nutrients present in our food which give mainly energy to our body? Question 2 Name the nutrient which is needed for...

Food Producers and Consumers

Question 1 What are food producers?Give example? Question 2 What are food consumers?Give example? Question 3 All the animals can be divided into three main...

Animal Product as Food

Chapter 1 Food Where Does it Come From Topic : Food Important Questions  Question 1 Name any four food products prepared from milk? Question 2...