AP EAMCET · Chemistry · Chemical Bonding and Molecular Structure
In which one of the following pairs the two species have identical shape, but differ in hybridisation?
- A \(\mathrm{l}_3^{-}, \mathrm{BeCl}_2\)
- B \(NH_3, BF_3\)
- C \(XeF_2, I_3^{-}\)
- D \(NH_4^{-}, SF_4\)
Answer & Solution
Correct Answer
(A) \(\mathrm{l}_3^{-}, \mathrm{BeCl}_2\)
Step-by-step Solution
Detailed explanation
Central \(\mathrm{I}\) in \(\mathrm{I}_3^{-}\)undergoes \(s p^3 d\) hybridisation giving a linear shape with three lone pairs at equatorial positions. Beryllium chloride has linear structure with \(s p\) hybridisation of Be atom.
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