Which of the following is correct order of (B-O) bond length of following compounds? (1) B(OH)3 (2) B(OMe)3 and (3) B(Me)2OH

 SOLUTION:

Extent Back Bonding is   3>1>2 and bond length order is  y>x>z  

Related Questions:

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Which of the following correct statement about structure of Ortho boric acid (H3BO3 ) is/are? Statements are as

Which of the following correct statement about structure of Ortho boric acid (H3BO3 ) is/are? Statements are as

(1) Angle O-B-O =120   

(2) Angle H-O-B >109 

(3) Hybridization of atom O close to sp² and   

(4) Molecule is non planer and non polar

Answer: Statement (4) is wrong because molecule is planer and polar

Related Questions:

Why trimethylamine amine ( N(CH3)3) is tetrahedral while trisilyl amine (N(SiH3)3) planner.?

Why trimethyl amine {(CH3)3 N:} is pyramidal while trisilyl amine {(SiH3)3N:} is trigonal planer?

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What are the order of extent back bonding, Lewis acid character and nucleophilicity of (BF3, BCl3, BBr3, BI3)boron trihalides?

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How to basic beryllium nitrate is obtained from beryllium nitrates?

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