Which of the following fluorides has lowest melting point?

B a F_{2}

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S r F_{2}

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C a F_{2}

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B e F_{2}

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Solution

The correct option is D $B e F_{2}$
Solution:- (D) $B e F_{2}$
Being covalent, $B e F_{2}$ has the lowest melting point $(800 ℃)$ while other fluorides melt at around $1300 ℃$ .

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