The 'iodine value'of an oil indicates
Its boiling point
Inflammability
Unsaturation present in acid contents
Solubility of salt in oils
Iodine number is the number of gms of I2 which combine with 100 gm of oil or fat. It shows the degree of unsaturation of acids in fat or oil.
Why does saline water have a lot of salt content present in it?
Classify into sublimating and non-sublimating substances :
sand, iodine, salt, alum, sal ammoniac, sugar, camphor, water oil, naphthalene, turmeric.