Statement I : Among IIIA group elements, Boron has highest melting pointStatement II : Boron has giant polymeric structure

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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

answer is A.

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Detailed Solution

Melting point order : B > Al >Tl > In > GaIn 13th group Boron has high melting point due to its giant polymeric structure.

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