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Most Important Selected Qs for JEE AdvancedChemistryp Block Elements (Group 13 & 14)

One mole of Borax is dissolved in H ₂ O and the solution volume is made up to 2L. Calculate the minimum number of moles of NaOH required to neutralize the solution.

Correct answer

2

Step-by-step solution

aligned & aligned & Na ₂ ~B ₄ O ₇+ H ₂ O 2 Na [ B ( OH )₄ ]+2 H ₃ BO ₃ & 1 ~mol & 2 ~mol aligned & Na ₂ ~B ₄ O ₇+ H ₂ O 2 Na [ B ( OH )₄ ]+2 H ₃ BO ₃ &1 ~mol &2 ~mol aligned

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