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Which of the following can produce hydrogen from water
Options
(a) Heated stannic oxide
(b) Heated iron
(c) Heated aluminium oxide
(d) Heated copper oxide
Correct Answer:
Heated iron
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The correct order of increasing bond angles in the following species is
- What is the equivalent mass of IO₄⁻ when it is converted into I₂ in acid medium
- The compound that gives both iodoform and Fehling’s tests is
- As we go from left to right in a period of the periodic table, gram atomic volume
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The correct order of increasing bond angles in the following species is
- What is the equivalent mass of IO₄⁻ when it is converted into I₂ in acid medium
- The compound that gives both iodoform and Fehling’s tests is
- As we go from left to right in a period of the periodic table, gram atomic volume
- The surface tension of which of the following liquid is maximum
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Generally heated oxides do not react with H₂O to
evolve H₂ gas. Only iron reacts 3 Fe + 4 H₂O (hot) – →→→→→Fe3O4 + 4 H₂