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  3. Chemistry
  4. The elements having the maximum and minimum melting points among the members of group 13 respectively are

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Q. The elements having the maximum and minimum melting points among the members of group $13$ respectively are

The p-Block Elements

Solution:

Melting point of group $13$ elements decreases down the group but the trend is not regular. Boron has highest melting point because of its very strong crystal lattice. Gallium has very low melting point $(303 K )$ and therefore can exist in liquid state during summer.