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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.
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- Heating a mixture of sodium benzoate and soda lime gives
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- Equivalent weight of KMnO₄ in basic medium is (mol.wt. of KMnO₄ = 158)
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Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ozone is formed in the upper atmosphere from oxygen by the action of
- Heating a mixture of sodium benzoate and soda lime gives
- Which of the following is always feasible
- Equivalent weight of KMnO₄ in basic medium is (mol.wt. of KMnO₄ = 158)
- Solubility of the alkaline earth’s metal sulphates in water decreases in the
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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