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  • Which of the following alkali metal halides has the highe...
Multiple choice

Which of the following alkali metal halides has the highest melting point?

  1. NaCl

  2. NaBr

  3. NaF

  4. NaI

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The melting points of the alkali metal halides decrease in the order: Fluoride > Chloride > Bromide > Iodide Thus, fluorides are the most stable, while iodides are the least stable.

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