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Borax is actually made of two tetrahedral and tetrahedral and two triangular units joined together and should be written as `Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O` Consider following statements about borax: (1) Each boron atom has four `B - O` bonds (2) Each boron atom has three `B - O` bonds (3) Two boron atoms have four `B - O` bonds while other two have three `B - O` bonds (4) Each boron atom has one `-OH` group Select correct statement(s) :A. `1,2`B. `2,3`C. `3,4`D. `1,3` |
Answer» Correct Answer - C |
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