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AP EAMCET201922 Apr 2019Morning ShiftChemistryp Block Elements (Group 13 & 14)Actual

What is (X ) in the following reaction? ( NaH + B ₂ H ₆ Diellhyl ether X )

Options

  1. A( Na [ BH ₄ ] )
  2. B( NaBO ₂ )
  3. C( H ₃ BO ₃ )
  4. D( ( C ₂ H ₅ OC ₂ H ₄ )⁺ ( BH ₄ )⁻ )

Correct answer

A. ( Na [ BH ₄ ] )

Step-by-step solution

Sodium hydride react with diborane to produce sodium tetrahydroxoborate III. ( . NaH + B ₂ H ₆ Diethyl ether 2 Na ^ BH ^ B ₄ ] ) Hence, (X ) is ( Na [ BH ₄ ] ).

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