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

array |l|l|l|l| array c Column I ( X , Y , Z ~ &~ W are unknown products ) array & array c Column II (Hybridisation of central atom in unknown product) array & array c Column III (Characteristics of unknown product) array (I) aligned LiAlH ₄+ & BCl ₃ LiCl + AICl ₃+X aligned & (i) s p^3 & (P) Two types of bonds are present between same type of bonded atoms gathered (II) H ₃ BO ₃+ Na ₂ CO ₃ Y + H ₂ O + CO ₂ gathered &

Options

  1. A(II), (ii), (Q)
  2. B(III) (ii) (Q)
  3. C(III) (iii) (Q)
  4. D(II) (iii) (R)

Correct answer

C. (III) (iii) (Q)

Step-by-step solution

Answer (C) B ₃ ~N ₃ H ₆+ H ₂ O NH ₃+ H ₂+ H ₃ BO ₃( Z ) Correct combination is III. iii, Q

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