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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: - In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- In the gas phase reaction C₂H₂ + H₂ ⇌ C₂H₆, the equilibrium constant
- Which one of the following compounds is used as a body deodorant
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- How many coulombs are required for the oxidation of 1 mole H₂O to O₂
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- In the gas phase reaction C₂H₂ + H₂ ⇌ C₂H₆, the equilibrium constant
- Which one of the following compounds is used as a body deodorant
- If the dispersed phase is a liquid and the dispersion medium is solid,the colloid
- How many coulombs are required for the oxidation of 1 mole H₂O to O₂
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