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Get complete NCERT Solutions for 6 Science 5. SEPARATION OF SUBSTANCES with detailed explanations. Easy-to-understand answers to help students study effectively and score better.
Preparing for exams becomes easier with Important Questions with solution. Whether you are studying for board exams or mid-term exams, 6 Science Chapter 5. SEPARATION OF SUBSTANCES solutions provide quick revising points, well-structured answers, and additional practice material to help you score better.
ncert_solutionsQ1. – What is mixture? Give some examples.
Ans – Things that are made of two or more than two substances are known as mixture. Examples – air, dust particles, Sherbet etc;
Q2. – Define Separation.
Ans. – By various methods a mixture is separated into its components is known as separation.
Q3. – What is Sedimentation?
Ans. – The settling down of heavy solid particles from the liquid in a mixture of solid and liquid substances is known as sedimentation.
Q4. – What is decantation?
Ans. – The process of separating a solid from a liquid by pouring out the liquid is known as decantation.
Q5. – What is filtration?
Ans. – It is a method of separating specific particles from a liquid mixture by passing it through a porous membrane.
Q6. – What is sublimation?
Ans. – Direct conversion of a solid into gas or gas into a solid, this process of conversion is called sublimation.
Q7. – Some solid substances have property to covert directly into vapour on heating without being converted back into a liquid.
Ans.
Q8. – What is evaporation? What is its used ?
Ans. – Conversion of water into water vapour is known as evaporation. It is used for separating salty or water soluble substances from water. Such as salt from sea.
Q9. – How will you separate salt from a mixture of Ammonium Chloride?
Ans. – The method sublimation will be used for separating salt from a mixture of Ammonium Chloride. On heating Ammonium Chloride gets converted directly into vapour, and salt remains in the pot.
Q10. – How can straw be separated from wheat grains?
Ans. – Winnowing.
Q11. – How can a mixture of sand and marble chips be separated?
Ans. – Sieving.
Q12. – How can clean water be separated from muddy water?
Ans. – Sedimentation and loading.
Q13. – There is given a mixture of wood powder, iron nails, sand, and iron fillings. Which process of separation would you use to separate the iron things?
Ans. – Magnetic separation
Q14. – What type of substances can be separated by sieves/ sieving method?
Ans. – Substances of two solids of different size can be separated by sieves/ sieving method like flour.
Important Questions with solution are created by experts to give step-by-step explanations. Around 60–70% of exam questions are based on NCERT concepts. Our 6 Science Chapter 5. SEPARATION OF SUBSTANCES solutions help you understand the core concepts and practice effectively.
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Our Important Questions with solution are useful for both board exams and mid-term exams. For 6 Science, we provide notes, exercises, and important Q&A so that you can revise smartly and write perfect answers in exams.
In short, Important Questions with solution for 6 Science Chapter 5. SEPARATION OF SUBSTANCES are a complete study package. With quick revising points, NCERT exercises, and additional important questions, you can prepare effectively for exams. Make these solutions your study companion and excel in your academic journey.
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