Which of the following reaction is wrong?(a) Na+H →NaH(b) 2B5H9→B10H14 + 2H2(c) 3CH3OH + H3BO3→B(OCH3)3 + 3H2O(d) 3NaBH4 + BI3 →2B2H6 + 3NaIThe question was asked in an international level competition.The above asked question is from Inorganic Chemical in division Inorganic Chemical Industries of Chemical Technology

Which of the following reaction is wrong?(a) Na+H →NaH(b) 2B5H9→B1

1.	Which of the following reaction is wrong?(a) Na+H →NaH(b) 2B5H9→B10H14 + 2H2(c) 3CH3OH + H3BO3→B(OCH3)3 + 3H2O(d) 3NaBH4 + BI3 →2B2H6 + 3NaIThe question was asked in an international level competition.The above asked question is from Inorganic Chemical in division Inorganic Chemical Industries of Chemical Technology
Answer» The CORRECT CHOICE is (d) 3NaBH4 + BI3 →2B2H6 + 3NaI Easiest explanation: 3NaBH4 + BI3→2B2 H6 + 3NaI is wrong because sodium BOROHYDRIDE can REACT only with boron tri fluoride or boron tri chloride but not with boron tri iodide or boron tri bromide.

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