Math, asked by hallujune, 8 months ago

please tell me....

plzzzz

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Answered by tanukumari23

0

Answer:

Plzzzzzzzzzzzzzzzzzz

Answered by PhysicsForever

0

Answer:

HNO3 is used for removing rust from iron and steel because it oxidises Fe2+ ions in hydrated rust to Fe3+ ions

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