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Q.
Lowest melting point chloride is:
Jharkhand CECEJharkhand CECE 2006
Solution:
Alkali metal halides have high melting point.
The melting points of alkali metal chloride decreases from $NaCl$ to $CsCl$. (except $Li$).
So, $NaCl$ has highest melting point and $CsCl$ has lowest melting point.