Decolorization and Filtration
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Questions and Answers

Which process involves removing color from a substance?

  • Solid separation
  • Filtering
  • Decolorization (correct)
  • Filtrate

    • What does filtering do?

  • Removes color from a substance
  • Separates solids from liquids or gases (correct)
  • Allows fluid to pass through but not the solid
  • Creates a mixture of solids and liquids

    • What is filtrate?

  • The filter used in the process
  • The solid that is separated
  • The fluid that passes through the filter (correct)
  • The substance that has color

    • Which process involves obtaining crystals of a soluble solvent from its hot saturated solution?

    <p>Crystallization</p> Signup and view all the answers

    What is the purpose of filtering?

    <p>To separate solids from liquids or gases</p> Signup and view all the answers

    What is the definition of fluid?

    <p>A substance that flows or deforms under applied stress</p> Signup and view all the answers

    What is the state change from solid to liquid called?

    <p>Melting</p> Signup and view all the answers

    What is the purpose of extraction?

    <p>To separate a desired substance from a mixture</p> Signup and view all the answers

    Study Notes

    Separation Techniques

    • Decolorization is the process of removing color from a substance.
    • Filtering is a process that separates solid particles from a fluid, resulting in a solid residue and a liquid filtrate.
    • Filtrate is the liquid that passes through the filter, leaving the solid particles behind.

    Crystallization

    • Crystallization is the process of obtaining crystals of a soluble solvent from its hot saturated solution.

    Purpose of Filtering

    • The purpose of filtering is to separate solid particles from a fluid, making it clear or pure.

    Fluid Definition

    • A fluid is a substance that flows, such as a liquid or gas.

    State Change

    • The state change from solid to liquid is called melting.

    Extraction

    • The purpose of extraction is to separate a substance from a mixture or another substance, often to obtain a desired component or to purify the substance.

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    Description

    Test your knowledge on decolorization and filtration with this quiz! Learn about the process of removing color from substances and separating solids from liquids or gases. Challenge yourself to identify key concepts and understand the role of filtrate in these processes.

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