But many fashion experts say that anyone of any age can wear jeans as long as they're comfortable. But many people say they have a tough time finding the perfect pair of jeans. The survey said one in ten people over 53 try on six pairs and spend five days shopping for a new pair of jeans.
The iodoform test or iodoform reaction is a qualitative chemical test for the detection of ketones and aldehydes carrying an alpha methyl group. The reagents are iodine and sodium hydroxide.Only methyl ketones, or alcohols with the feature: CH3CH(OH)-R may undergo this reaction.The iodoform test or reaction is a chemical reaction where iodoform (CHI3) is produced by the multiple halogenation of a methyl ketone (a molecule containing the R-CO-CH3 group) in the presence of a base. R may be H, alkyl or aryl.
If according to your question, the Benedictâs test is positive, it implies that the solution contains a reducing sugar, in which case an orange-red precipitate forms when the Benedictâs reagent is added. Iodine does not react with reducing sugars and so when iodine (which is red) is added to such a solution, no colour change will be observed unless starch is present, in which case a blue/black colour change gives away the presence of starch.