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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(IV) (i) (R)
  2. B(IV) (iv) (S)
  3. C(IV) (ii) (R)
  4. D(II) (i) (R)

Correct answer

A. (IV) (i) (R)

Step-by-step solution

Answer (A) Si + C 2200^ C (W) SiC Correct combination: IV, i, R

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