हिंदी

Nickel is purified by thermal decomposition of its:- -

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प्रश्न

Nickel is purified by thermal decomposition of its:-

विकल्प

  • Hydride

  • Carbonyl

  • Iodine

  • Azide

MCQ

उत्तर

Carbonyl

Explanation:

The thermal decomposition of nickel carbonyl is used to purify nickel.

\[\ce{Ni(Co)4 ->[Heat] Ni + 4Co}\]

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