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Nitric Acid

Vessels made ...

Question

Vessels made of metals like Al, Fe, Cr, Ni etc. can be used to store conc. $H N O_{3}$ .
If true enter 1, else enter 0.

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Solution

Vessels made of metals like Al, Fe, Cr, Ni etc. can be used to store conc. $H N O_{3}$ because there is formtion of a protective oxide layer on the surface of the metal when it reacts with $H N O_{3}$ . Hence, vessels of such metals can be used to store $H N O_{3}$ .
Hence, correct answer is 1.

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