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

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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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CHEMICAL REACTIONS AND EQUATIONS PDF

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