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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.
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- In the extraction of aluminium from bauxite, cryolite is used to
- If 0.189g of chlorine containing organic compound gave 0.287g of silver chloride
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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 reaction that takes place when Cl₂ gas is passed through conc.NaOH solution
- In the extraction of aluminium from bauxite, cryolite is used to
- If 0.189g of chlorine containing organic compound gave 0.287g of silver chloride
- The entropy change in the conversion of a solid into its different states
- Which one of the following is a molecular crystal
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