ରାସାଯାନିକ ବିକ୍ରିୟା ଏବଂ ସମୀକରଣ

10 Questions

What is the purpose of using an antioxidant?

To preserve food

Is antioxidant a type of food?

False

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.

antioxidant

Match the following terms with their definitions:

icúKeY = Food preservation aûdê = Food storage Kùe ZûKê = Antioxidant ù~Cñ = Air-tight container

Does the antioxidant help to prevent spoilage of food?

True

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

To reduce spoilage

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

To store food and prevent spoilage.

The _______________ helps to prevent spoilage of food.

antioxidant

Is food preservation only possible with the use of antioxidants?

False

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)