ରାସାଯାନିକ ବିକ୍ରିୟା ଏବଂ ସମୀକରଣ
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Questions and Answers

What is the purpose of using an antioxidant?

  • To cook food
  • To preserve food (correct)
  • To store food
  • To eat food

    • Is antioxidant a type of food?

    False (B)

    What is the benefit of using an air-tight container?

    To preserve food by preventing oxygen from entering the container.

    The _______________ helps to preserve food.

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

    Match the following terms with their definitions:

    <p>icúKeY = Food preservation aûdê = Food storage Kùe ZûKê = Antioxidant ù~Cñ = Air-tight container</p> Signup and view all the answers

    Does the antioxidant help to prevent spoilage of food?

    <p>True (A)</p> Signup and view all the answers

    What is the benefit of using an antioxidant in food preservation?

    <p>To reduce spoilage (B)</p> Signup and view all the answers

    What is the purpose of using a container in food preservation?

    <p>To store food and prevent spoilage.</p> Signup and view all the answers

    The _______________ helps to prevent spoilage of food.

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

    Is food preservation only possible with the use of antioxidants?

    <p>False (B)</p> Signup and view all the answers

    Study Notes

    CHEMICAL REACTIONS AND EQUATIONS

    • ରାସାଯାନିକ ବିକ୍ରିୟା ଏକ ପ୍ରକ୍ରିୟା ଯେଉଥିବା
    • ରାସାଯାନିକ ବିକ୍ରିୟାରେ ପ୍ରତିକ୍ରିୟା ଏକ ରାସାଯାନିକ ବିକ୍ରିୟା

    SKELETAL CHEMICAL EQUATION

    • ରାସାଯାନିକ ପ୍ରତିକ୍ରିୟାରେ ପ୍ରତିକ୍ରିୟାର ମୁଲ୍ୟାନ୍ତିକ୍ରିୟା
    • Fe + H2O → Fe3O4 + H2 (Reaction 1.4)
    • Fe + 4H2O → Fe3O4 + 4H2 (Reaction 1.6)

    TYPES OF CHEMICAL REACTIONS

    • ଅକ୍ସିଡେସନ (Oxidation)
    • ରିଡକ୍ସନ (Reduction)
    • କମ୍ବଷ୍ନ (Combustion)

    IMPORTANT POINTS

    • ରାସାଯାନିକ ପ୍ରତିକ୍ରିୟାରେ ପ୍ରତିକ୍ରିୟାର ମୁଲ୍ୟାନ୍ତିକ୍ରିୟା
    • ରାସାଯାନିକ ପ୍ରତିକ୍ରିୟାରେ ପ୍ରତିକ୍ରିୟାର ରାସାଯାନିକ ପ୍ରତିକ୍ରିୟା

    APPLICATIONS OF CHEMICAL REACTIONS

    • ଅନ୍ତଃରାଷ୍ଟ୍ରିୟାଲ (Antioxidant)
    • ଏର୍-ଟାଇଟ କଣ୍ଟେନର (Air-tight container)
    • ଲାଇମ୍ (Lime)

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    Description

    ଏହି କୁଇଜରେ ରାସାଯାନିକ ବିକ୍ରିୟା, ସମୀକରଣ ଏବଂ ରାସାଯାନିକ ପ୍ରତିକ୍ରିୟା ସମ୍ବନ୍ଧୀୟ ପ୍ରଶ୍ନ ରହିଛି।

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