Question

Choose the correct trend of the melting points in the alkali
metal halides: MF, MCI, MBr, MI.
a. MCI>MBr>MI>MF
b. MBr>MI>MCI>MF
c. MCI>MF>MI>MBr
d. MF>MCI>MBr>MI​

Answer 1

Answer:

answer is (b) MBr>MI>MCI>MF

Answer 2

Answer:

I think option d ) is correct. because melting point increases when the polarity increases.