Question

how is nickel oxide reduced to nickel​

Answer 1

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In flash ironmaking process, drop tube furnace is used to reduce nickel oxide to be reduced by hydrogen gas.

Answer 2

Answer:

HII

Explanation:

HERE'S UR ANS.

Heating nickel oxide with either hydrogen, carbon, or carbon monoxide reduces it to metallic nickel. It combines with the oxides of sodium and potassium at high temperatures (>700 °C) to form the corresponding nickelate.

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