CM8001

a. C6(H2O)6
c. Isomers have different structures and hence chemical properties, it is not possible to have the same sweetness.

We use the example of vegetables.

At farms where they grow vegetables, fertilizers used, water and other equipment used for harvesting vegetables are more than often NOT chemical free.

When transporting vegetables from the farms to storage, vegetables are often stored at low temperature and the air is treated with chemicals to maintain the freshness of the vegetables.

Unless you are to plant the vegetables in your garden and consume it immediately, it is more likely to be more organic and exposed to fewer chemicals. But, it is unlikely for it to be completely chemical-free, the environment on a whole is not chemical free.