NTA Abhyas NEET2020ChemistryChemical Bonding and Molecular StructurePractice
In which transformation the change of hybridization and shape about underlined atom take place?
Options
- AC _ H 3 C H 3 → C _ H 3 - + C H 3 +
- BN _ H 3 + B F 3 → H 3 N _ + → B ¯ F 3
- CH 2 O _ + H + → H 3 O _ +
- DN _ H 3 + H + → N _ H 4 +
Correct answer
B. N _ H 3 + B F 3 → H 3 N _ + → B ¯ F 3
Step-by-step solution
NH 3 + B ¯ F 3 lp=0 bp=3 sp 2 Plane Triangle → H 3 N + → B ¯ − F 3 or H 3 N ⊕ − B ¯ − F 3 lp=0 bp=4 sp 3 Tetrahedral