ICSE Class 6 Chemistry Important Questions

Chemistry plays an important role in meeting human needs for food, healthcare products and other materials aimed at improving the quality of life. This is exemplified by the large-scale production of a variety of fertilizers and improved varieties of pesticides and insecticides. Learning chemistry is mandatory now as it constitutes to be an important subject in higher classes. The ICSE Class 6 Chemistry Important Questions help you refresh all the important topics you have learnt in class 6.

The important questions of Chemistry provided below help students prepare a great strategy for the examination of Chemistry. Important questions are very crucial for the final examination, and practising them will clear the concepts of questions which can be framed in an examination. These important questions cover the entire ICSE Class 6 Chemistry syllabus prepared by our subject experts. It helps the students to revise important concepts and topics in a short duration of time.

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ICSE Class 6 students should practice all the ICSE Class 6 important questions for Chemistry mentioned below so that they can be thorough with the entire syllabus of Chemistry.

1. Choose the correct answer out of the four available choices given under each question.
   1. A glass tube made of Pyrex is called a
      1. Heating tube
      2. Boiling tube
      3. Melting tube
      4. Cracking tube
2. Frost is the ___________ state of water.
   1. Solid
   2. Liquid
   3. Gas
   4. Vapour
3. Which of the following is a good conductor of heat?
   1. Wood
   2. Rubber
   3. Cotton
   4. Copper

• Define Valency.
• Fill in the blanks and rewrite the sentences:
  1. A molecule of nitrogen consists of __________atoms of element nitrogen only.
  2. A compound is formed by a combination of at least _____elements.
  3. In solids, the molecules are__________.
  4. Retain their shape.
  5. Water is_____________
• Define Diatomic molecule
• State a method to separate the following mixtures:
  1. Separating stone particles from wheat grains
  2. Separating heterogeneous solid-liquid mixtures
  3. Separating saw dust from water
  4. Separating a mixture of oil and water
  5. Separating cream from milk
• Define Weathering.
• Write a note on the water cycle. Explain it with the help of a diagram.
• Define Condensation.
• Give the principle of sublimation with an example.
• Distinguish between element and compound.
• Define Intermolecular force.
• Distinguish between physical and chemical changes.
• State which of the following statements are false. Rewrite the correct statements; if false:
  1. Air is all around.
  2. Air cannot be compressed.
  3. Nitrogen is the major component of air
  4. Aquatic animals do not breathe the air dissolve in water.
  5. All living organisms breathe air to remain alive.
• Match the important chemical compounds in Column A with its uses in Column B.
  

  Column A	Column B
  1. Fertilisers	1. help in killing weeds which grow along with the crops
  2. Insecticides	2. help in killing pests like rats, snakes etc. which destroy the crop
  3. Fungicides	3. help in improving soil’s fertility
  4. Herbicides	4. help in destroying fungi that destroy crops
  5. Pesticide	5. help in killing insects that infect and destroy crops

• Describe a burette, wire-gauze and test tube. Give their uses.
• Write the techniques used for separating the following mixtures:
  1. Husk and wheat
  2. Pebbles from pulses
  3. Pure copper sulphate from impurities
  4. Sugar from the sugar solution
  5. Pure water from impure water
• Write a note on the structure of an atom.
• Nitrogen present in the air is essential for the growth and development of plants. Give reason.
• State the characteristics of states of matter.
• Explain the working of sublimation.

Benefits of Solving ICSE Class 6 Chemistry Important Questions

• These important questions will help them to prepare effectively for the exam.
• It is the best resource material to revise the entire syllabus in a quick time.
• Practising the important questions of ICSE will give them an idea of which topic is important to study from the exam point of view.
• Students will get to know the type of questions asked in the exam.