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Which of the following will not displace hydrogen
Options
(a) Hg
(b) Pb
(c) Ba
(d) Sn
Correct Answer:
Hg
Explanation:
Mercury lies below hydrogen in the electrochemical series so it will not displace hydrogen from acids.
Related Questions: - The values of heat of formation of SO₂ and SO₃ are -298.2 kJ and -98.2 kJ.
- If 1 litre of N₂ is mixed with 2 litre of O₂, quantity explaining it is
- A real gas most closely approaches the behaviour of an ideal gas at
- The wavelength of the radiation emitted when an electron drops from 3rd orbit
- The energy of an electron in the 3rd orbit of hydrogen atom is -E
Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The values of heat of formation of SO₂ and SO₃ are -298.2 kJ and -98.2 kJ.
- If 1 litre of N₂ is mixed with 2 litre of O₂, quantity explaining it is
- A real gas most closely approaches the behaviour of an ideal gas at
- The wavelength of the radiation emitted when an electron drops from 3rd orbit
- The energy of an electron in the 3rd orbit of hydrogen atom is -E
Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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