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AP EAMCET202423 May 2024Morning ShiftChemistryp Block Elements (Group 13 & 14)Actual

Identify the correct sets i. Boron fibres - bullet proof vest ii. Metal borides - protective shields iii. Borax - glass wool Correct option is

Options

  1. Ai, ii only
  2. Bi, ii, iii
  3. Ci, iii only
  4. Dii, iii only

Correct answer

B. i, ii, iii

Step-by-step solution

Boron fibres are used for making bullet-proof vests metal borides used as protective shield because it has the capacity to absorb neutrons. Borates are used in a range of glass and glass product where they increase the meachanical strength of glass.

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