Source of some important importance acid
Acid source
Citric acid- Lemon, orange, grapes
Malic acid- Unripe Apple
Tartaric acid - Taramind
Acetic acid- Vinegar
Lactic acid - Milk
Hydrochloric acid- Stomach
Oxalic acid - Tomato
Aqua Regia(অল্ম রাজ)- it is a mixture of concentrated hydrochloric acid and concentrated Nitric acid(HNO3.) In the ratio of 3:1. It is used to dissolve noble metals like gold and platinum.
এটি সোনার এবং প্ল্যাটিনামের মতো মহৎ ধাতুগুলিকে দ্রবীভূত করতে ব্যবহৃত হয়।
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