Why HNO3 (Nitric acid) is always use dilluted??

1.	Why HNO3 (Nitric acid) is always use dilluted??
Answer» But in industries it is also used dilluted why?HCL is also corrosive but it is used Concentrated sometimes in industry??? HNO^3 is always used in dilute form because it is a corrosive acid if it comes in contact with our skin it gives severe burns.Therefore HNO^3 is used in dilute form. Plzz answer this question

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