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Questions  

  

Column(I)Column(I)
(p) Borax(i) H3BO3
(q) Boric acid(ii) Na2B4O7.4H2O
(r) Kernite(iii) Na2B4O7.10H2O

a
(p)→(iii); (q)→(i); (r)→(ii)
b
(p)→(i); (q)→(ii); (r)→(iii)
c
(p)→(iii); (q)→(ii); (r)→(i)
d
(p)→(ii); (q)→(i); (r)→(iii)

detailed solution

Correct option is A

Borax  is deca hydrated sodium tetra borate ; Boric acid is H3BO3 ;Kernite is tetra hydrated sodium tetra borate.

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