[" In the icosahedron of "B_(12)" unit "],[" Q.3each boron atom is bonded to "],[" how many boron atoms "]

In the structure of silica, each silicon atom is bonded to how many oxygen atoms ?

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

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

When boron atom undergoes sp^3 hybridization

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) :