Statement I : Among IIIA group elements, Boron has highest melting pointStatement II : Boron has giant polymeric structure
Both Statements are true
Statement I is true Statement II is false
Statement I is false and Statement II is true
Both Statements are false
Melting point order : B > Al >Tl > In > Ga
In 13th group Boron has high melting point due to its giant polymeric structure.