Powder of alum is K2(SO4)•Al2(SO4)3•24H2O or KAl(SO4)2•12H2O. Alums are a class of compounds that are formed from potassium and aluminium. They are hydrated double salts or sulphates and contain large amounts of water.
The most widely known alums are potassium aluminum sulphate and ammonium aluminum sulphate. They are soluble in water. Alums are white crystalline solids at room temperature.
Alums have been used since ancient times for purification of water. A paste of alum powder can be used for removing body hair. It is also used as a food preservative. Alum powder is used in fire extinguishers. It is a fire retardant. Hence, it is used to extinguish oil and chemical fires.Learn More
A box of Wonka's Rainbow Nerds has five distinct flavors: strawberry, grape, sour apple, orange and lemon. Each flavor has a recognizable taste when eaten individually. If eaten all mixed together, Nerds are a combination of sweet and sour all rolled into one.Full Answer >
Valomilk candy cups are a type of candy that begins with the letter "V". These sweet candy cups are made of milk chocolate and are filled with a creamy marshmallow center.Full Answer >
In French, the word "nonpareil" means "without equal," so the term was meant to describe a candy that was better than the rest. Nonpareils were once only found in a white variety but colorful nonpareils soon followed.Full Answer >
Red peppers are more expensive than green ones for several reasons. The main reason is that green peppers are harvested before ripening, while red peppers are left on the plant longer. The longer growing season translates to increased costs for farmers, which increases the price tag at the grocery store. Additionally, red peppers have a shorter shelf life, which also impacts on retail prices.Full Answer >