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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: - 300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
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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
- 300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
- An organic compound contains 40%C, 6.66% H and rest oxygen .its vapour density
- The pH value of blood does not appreciably change by a small addition
- The ore horn silver corresponds to
- Ortho and para-hydrogen have
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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