Question

1. How are food and chemistry related? Explain.
2. What are silicones? What makes silicones an important material for the industries? Give
an account.
3. What are the advantages and disadvantages of synthetic fibres used in clothing?
4. Explain the working of detergents in washing clothes with the help of a diagram.
5. What has been the contribution of chemistry in the field of defence?​

Answer 1

Answer:

1. chemistry in food determines smell,look,texture and even quality of food. you can determine these things through chemicals with food additives as well as enzymes , vitamins that exist within the food

2. silicones are the type of polymers made up of siloxane . these are typically colourless,oils and rubber like substance.

3. advantages : Fabrics of synthetic fibre doesn't wrinkle easily. Fabrics made up of synthetic are more durable and less expensive.

disadvantages : synthetic fibre burns more rapidly than natural fibers. synthetic fibre prones to heat damage.