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Chemistry
Boron has an exceptionally high melting point in the group 13t h elements, because-
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Q. Boron has an exceptionally high melting point in the group $13^{t h}$ elements, because-
NTA Abhyas
NTA Abhyas 2020
The p-Block Elements - Part2
A
boron has the smallest size in the group
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B
boron atoms are joined by Vander Waals force
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C
boron is covalent solid
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D
boron has higher ionisation energy
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Solution:
Boron exists in giant covalent structure. Boron due to small size forms strong covalent bonds with the neighbouring atoms.