Question

which chemicals are used for bleaching of wings hairs and elephant teeth?​

Answer 1

• lactic acid
• malic acid

Answer 2

Acids

Explanation

Chemicals used for bleaching of wings hairs and elephant teeth are :

• Malic Acid
• Lactic Acid

1. Lactic acid is an ingredient which is used in processed foods  that is produced by fermentation of carbohydrates i.e. glucose ,lactose etc.
2. Malic acid  is used for dry mouth.Also used for skin conditions and fatigue etc.Also used for giving the food a tart taste.