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Chemical Bonding and Molecular Structure question

2002 · Shift 0 · Q57
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Chemical Bonding and Molecular Structure question

2002 · Shift 0 · Q57

JEE MainChemistryChemical Bonding and Molecular StructureMCQ+4 / −1
In which of the following species the interatomic bond angle is 109o28' ?
  1. A
    NH3NH_3NH3​, BF4−BF_4^-BF4−​
  2. B
    NH4+NH_4^+NH4+​, BF4−BF_4^-BF4−​
  3. C
    NH3NH_3NH3​, BF3BF_3BF3​
  4. D
    NH2NH_2NH2​-1, BF3BF_3BF3​
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