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Chemical Bonding and Molecular Structure question

2005 · Q109
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Chemical Bonding and Molecular Structure question

2005 · Q109

NEETChemistryChemical Bonding and Molecular StructureMCQ+4 / −1
Which of the following molecules has trigonal planar geometry?
  1. A
    BF3
  2. B
    NH3
  3. C
    PCl3
  4. D
    IF3
View written solutionFree

Correct answer: A

IF3 has three bond pairs and two lone pairs, thus, it has sp3d hybridization.

AIPMT 2005 Chemistry - Chemical Bonding and Molecular Structure Question 63 English Explanation 1


PCl3 has three bond pairs and one lone pair thus, it has sp3 hybridization.

AIPMT 2005 Chemistry - Chemical Bonding and Molecular Structure Question 63 English Explanation 2


NH3 has three bond pairs and one lone pair thus, it has sp3 hybridisation.
AIPMT 2005 Chemistry - Chemical Bonding and Molecular Structure Question 63 English Explanation 3


BF3 has three bond pairs and no lone pair thus, it has sp2 hybridisation.
AIPMT 2005 Chemistry - Chemical Bonding and Molecular Structure Question 63 English Explanation 4

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