What will happen when a magnet is brought near adulterated rava?
Iron fillings adhere to the magnet
∙ Adulteration of food is the addition of harmful, cheap or low quality substances with the food which reduces the quality by increasing the quantity of food.
∙ Rava is adulterated commonly with fine iron filings. So, when a magnet is brought near the adulterated rava sample, iron filings adhere to the magnet.