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What is the number of oxy-linkages and hybridizations of boron atoms present in borax?

Option: 1

In the borax structure, there are four oxy linkages, and in this structure, out of four, two boron atoms are s{{p}^{2}} hybridized, and the other two are s{{p}^{3}}  hybridized.


Option: 2

In the borax structure, there are five oxy linkages, and in this structure, out of four, three boron atoms are s{{p}^{2}} hybridized and one  s{{p}^{3}}  hybridized.


Option: 3

In the borax structure, there are five oxy linkages, and in this structure, out of four, two boron atoms are s{{p}^{2}} hybridized and other two are s{{p}^{3}}  hybridized.

 


Option: 4

In the borax structure, there are six oxy linkages, and in this structure, out of four, two boron atoms ares{{p}^{2}}  hybridized and other two are s{{p}^{3}} hybridized.


Answers (1)

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The chemical formula of borax:N{{a}_{2}}{{B}_{4}}{{O}_{7}}.10{{H}_{2}}O\,\,or\,\,N{{a}_{2}}{{B}_{4}}{{O}_{5}}{{\left( OH \right)}_{4}}.8{{H}_{2}}O

Structure of Borax: 

Two s{{p}^{2}}  boron atoms, and two s{{p}^{3}} boron atoms in borax structure.

In this structure, there are five oxy-linkages.

Posted by

Deependra Verma

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