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AP EAMCET202018 Sep 2020Evening ShiftChemistryp Block Elements (Group 13 & 14)Actual

Dilute sodium hydroxide does not react with which of the following?

Options

  1. A( Ga )
  2. BAl
  3. C( Ti )
  4. D( B )

Correct answer

D. ( B )

Step-by-step solution

Among group-13 elements ( ( B , Al , Ga )) and titanium (Ti), boron (B) does not react with dilute ( NaOH ), but ( B ) reacts with concentrated ( NaOH ).

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