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In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2?
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In which of the following molecules vacant orbitals take part in hybri...
Hybridization in Molecules
Hybridization is the process of mixing atomic orbitals to form new hybrid orbitals that are suitable for bonding. It occurs in molecules where vacant orbitals take part in bonding. Let us discuss the hybridization in the given molecules.
Therefore, the molecules that undergo hybridization involving vacant orbitals are B2H6 and Al2H6.
Hybridization is the process of mixing atomic orbitals to form new hybrid orbitals that are suitable for bonding. It occurs in molecules where vacant orbitals take part in bonding. Let us discuss the hybridization in the given molecules.
- B2H6: The boron atoms in B2H6 molecule have three valence electrons each, and the hydrogen atoms have one valence electron each. To form bonds, the boron atoms need to promote one of the 2s electrons to the 2p orbital. Then, the three half-filled 2p orbitals of each boron atom hybridize to form six sp3 hybrid orbitals. These hybrid orbitals overlap with the 1s orbitals of the hydrogen atoms to form B-H bonds. Thus, B2H6 undergoes sp3 hybridization.
- Al2H6: The aluminum atoms in Al2H6 molecule have three valence electrons each, and the hydrogen atoms have one valence electron each. To form bonds, the aluminum atoms need to promote one of the 3s electrons to the 3p orbital. Then, the three half-filled 3p orbitals of each aluminum atom hybridize to form six sp3 hybrid orbitals. These hybrid orbitals overlap with the 1s orbitals of the hydrogen atoms to form Al-H bonds. Thus, Al2H6 undergoes sp3 hybridization.
- H3PO3: The phosphorus atom in H3PO3 molecule has five valence electrons, and the oxygen and hydrogen atoms have six and one valence electrons, respectively. The phosphorus atom undergoes sp3 hybridization, where one 3s orbital and three 3p orbitals hybridize to form four sp3 hybrid orbitals. These hybrid orbitals overlap with the 1s orbitals of the hydrogen atoms and the 2p orbitals of the oxygen atoms to form P-H and P-O bonds, respectively.
- H3BO3: The boron atom in H3BO3 molecule has three valence electrons, and the oxygen and hydrogen atoms have six and one valence electrons, respectively. The boron atom undergoes sp2 hybridization, where one 2s orbital and two 2p orbitals hybridize to form three sp2 hybrid orbitals. These hybrid orbitals overlap with the 1s orbitals of the hydrogen atoms and the 2p orbitals of the oxygen atoms to form B-H and B-O bonds, respectively.
Therefore, the molecules that undergo hybridization involving vacant orbitals are B2H6 and Al2H6.
Community Answer
In which of the following molecules vacant orbitals take part in hybri...
In B2H6 vacant orbital in boron participate in the 3 centered 2 electron bond. In A Ai2h6 H- donate the pair of electron to the vacant orbital of AI.
hence they take part in hybridization.
hence they take part in hybridization.
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In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2?
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In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2?.
In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which of the following molecules vacant orbitals take part in hybridization ? 1.B2H6 2.Al2H6 3.H3PO3 4.H3BO3. Answer is 1and2?.
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