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Which of these statements is false? (A) Acetylene (ethyne) can be converted to the acetylide anion by treating with a strong base such as NaNH​2​. (B) Acetylene (ethyne) can be converted to the acetylide anion by treating with a strong base such as NaOH. (C) Acetylene (ethyne) can be converted to the acetylide anion by treating with a strong base such as CH​3​Li.

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Answer:

(C) Acetylene (ethyne) can be converted to the acetylide anion by treating with a strong base such as CH₃​​Li.

Explanation:

Acetylene (C₂H₂) can be converted to the acetylide anion (C₂⁻²) when treated with a base because it will donate protons (2H⁺). So it will be a neutralization reaction. NaNH₂ and NaOH are strong bases because they are good electrons donators ( NaNH₂ has pair of electrons on N, and NaOH has the group OH⁻), but CH₃Li has no pair of electrons to donate, so it's not a strong base.

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