Which of the following will not displace hydrogen

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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:

1. The complex [Co(NH₃)₅Br]²⁺ SO₄²⁻ and [Co(NH₃)₅SO₄]⁺ Br⁻ are
2. What is the [OH⁻] in the final solution prepared by mixing 20 mL of 0.05 M Hcl
3. Which of the following on addition of water in presence of acid gives a ketone
4. The solubility of CuBr is 2 ˣ 10⁻⁴ mol/L at 25⁰C. The Ksp value for CuBr is
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Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)

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