22. Consider the following statements about Silver nanoparticle
1- They are nanoparticles of silver of between 1 nm and 100 nm in size.
2- They are increasingly used in various fields, including medical, food, health care, consumer, and industrial purposes, due to their unique physical and chemical properties.
3- Silver nanoparticles can be synthesized using monosaccharides method, which includes glucose, sucrose, fructose, maltose, maltodextrin, etc.
Which of the following given above is/are correct