Which of the following chemicals are used to impart the red colour to the food substances?
Which of the following chemicals are not used to impart red colour to the food substances?
Which of the following chemical(s) is/are used to impart red colour to the food substances?
Which of the following will you use to give red colour to your food?
Tartrazine is used as a food colouring agent. Which colour will be imparted by the chemical?