Question

Column 1: Molecular formula type

Column 2: Hybridisation of central atom

Column 3: Molecular shape

$\begin{array}{cccccc}& \text{Column 1}& & \text{Column 2}& & \text{Column 3}\\ \text{(I)}& A{B}_2& \text{(i)}& s{p}^2& \text{(P)}& \text{Linear}\\ \text{(II)}& A{B}_3& \text{(ii)}& s{p}^3& \text{(Q)}& \text{Planar}\\ \text{(III)}& A{B}_4& \text{(iii)}& s{p}^{3}d& \text{(R)}& \text{Pyramidal}\\ \text{(IV)}& A{B}_5& \text{(iv)}& s{p}^3{d}^2& \text{(S)}& \text{Tetrahedral}\end{array}$

The incorrect combiniation among the given options is:

• A. (I) (i) (Q)
• B. (II) (ii) (R)
• C. (III) (ii) (S)
  
  
• D. (IV) (ii) (S)

Answer 1

The correct option is D (IV) (ii) (S)

Option (A) is possible in $SnC{l}_2$, (B) in $N{H}_3$ and (C) in $C{H}_4$

Therefore, only option (D) is incorrect