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Which of the following pairs of substance on reaction will not evolve H₂ gas
Options
(a) Copper and HCl (aqueous)
(b) Iron and steam
(c) Iron and H₂SO₄ (aqueous)
(d) Sodium and ethyl alcohol
Correct Answer:
Copper and HCl (aqueous)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two chemicals having same chemical formula but different arrangement of atoms
- A physician wishes to prepare a buffer solution at pH = 3.85
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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
- Two chemicals having same chemical formula but different arrangement of atoms
- A physician wishes to prepare a buffer solution at pH = 3.85
- A gas has a vapour density 11.2.The volume occupied by 1 g of gas at NTP is
- During change of O₂ to O₂⁻ ion, the electron adds on which one of the following
- Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,
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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