Effects and Chemical Properties of Soap
10 Questions
2 Views

Effects and Chemical Properties of Soap

Created by
@CatchyBambooFlute

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Why do soap molecules help with the problem of 'oil and water don't mix'?

  • They have a neutral charge that repels both oil and water.
  • They have both oily and ionic parts that can interact with both oil and water. (correct)
  • They have a hydrophilic part that attracts water.
  • They have a hydrophobic part that attracts oil.

    • Which chemical formula represents Sodium palmitate, a type of soap?

  • NaCl
  • CO2
  • H2O
  • C18H35NaO2 (correct)

    • What is the function of surfactants in detergents?

  • To soften the water.
  • To add color to the detergent.
  • To remove dirt and oil from surfaces. (correct)
  • To harden the detergent.

    • What are the ingredients commonly used in the production of detergents?

    <p>Sulphur trioxide, ethylene oxide, and oleochemicals.</p> Signup and view all the answers

    How are detergents different from soaps?

    <p>Detergents can be dissolved in both saline water and hard water.</p> Signup and view all the answers

    Which alkalis are commonly used in the production of detergents?

    <p>Sodium and potassium</p> Signup and view all the answers

    What role does washing soda play in detergent production?

    <p>It helps remove stains.</p> Signup and view all the answers

    Which compound aids in softening water and removing odors?

    <p>Baking soda</p> Signup and view all the answers

    'Curd soap has an effective cleaning power' - This statement implies that:

    <p>'Curd soap can effectively clean surfaces.'</p> Signup and view all the answers

    'Detergents can be dissolved in saline water as well as hard water' - What does this suggest about detergents?

    <p>'Detergents are versatile and can work in different types of water.'</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser