Which of the following elements has the highe | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The melting point of Group $13$ elements is influenced by their crystal structure and bonding strength. Boron $(B)$ has an exceptionally high melt

Vedclass · Accepted Answer

Boron

Vedclass · Answer

(A) The melting point of Group $13$ elements is influenced by their crystal structure and bonding strength. Boron $(B)$ has an exceptionally high melting point of approximately $2450 \ K$ due to its strong covalent network structure. In contrast,other elements in the group like Aluminium $(Al)$,Gallium $(Ga)$,and Thallium $(Tl)$ have significantly lower melting points due to their metallic bonding. Therefore,Boron has the highest melting point among the given elements.

Which of the following elements has the highest melting point?

Similar Questions

Which base among the following reacts with diborane to cleave it unsymmetrically?

The number of $P-H$ bond$(s)$ in $H_3PO_2, H_3PO_3$ and $H_3PO_4$,respectively,is

Which pair of oxides is acidic in nature?

The correct order of atomic radii in group $13$ elements is

Which of the following is not associated with water molecules?

Vedclass Test Series

Exam Paper Generator

Online Exam Module