When 2 to 3 drops of beedict's reagent are added to a urine sample and heated gently, it turns yellow. This colour change indicates that

When sugar is heated, its colour changes into

A few drops of iodine solution were added to rice water. The solution turned blue-black in colour. This indicates that rice water contains

A few drops of iodine solution were added to rice water. The solution turned blue-black in colour. This indicates that rice water contains

A few drops of iodine solution were added to rice water. The solution turned blue-black in colour. This indicates that rice water contains

When a few drops of universal indicator were added to a dilute solution of HCl, it is observed that the colour of the solution changes from

When a few drops of universal indicator were added to a dilute solution of HCl, it is observed that the colour of the solution changes from

Proteins when heated with cone. HNO_3 gives a yellow colour. This Is

When turmeric is added with lime water it turns in to colour