Hybridization/ Sigma & Pi Bonds

Which statement is TRUE, based on the diagram provided?

• atomic orbital overlap to produce sigma bond
• s orbital overlap to produce π bond
• s orbital overlap with s orbital to produce sigma bond
• p orbital overlap to produce π bond

Tags

NGSS.HS-PS1-2

The diagram below shows

• formation of hybrid orbital

• atomic orbital overlap to produce hybrid orbital

• atomic orbital overlap to form sp hybrid orbital

• s orbital overlap with p orbital to form sp hybrid orbital

Which of the statement is TRUE?

• s orbital overlap with p orbitals to form sp hybrid orbital
• s orbital with two p orbitals to form one sp² hybrid orbital
• s orbital with two p orbitals to form two sp² hybrid orbital
• s orbital with two p orbitals to form three sp² hybrid orbital

Which the central atom of which molecule will undergo sp³ hybridization?

• CO₂

• NH₃

• SO₃

• NO₂

Which of the statement is TRUE for boron (B) in the molecules BH₃?

• sp² hybrid orbitals form

• two sp² hybrid orbitals form

• three sp² hybrid orbitals form

• four sp² hybrid orbitals form

The central atom in which molecule will undergo sp³ hybridization?

• NH₃

• CH₄

• PCI₃

• SiH₄

Tags

NGSS.HS-PS1-2

Which statement is FALSE for the molecule NH₃?

• N atom has tetrahedral electron distribution

• 3 bonding groups and 1 lone pair group

• 3 pi bonds are formed

• four sp³ hybrid orbitals formed

Which statement is FALSE about the molecule H₂O?

• 2 bonding groups and 2 lone pair groups are formed

• O atom has tetrahedral electron group arrangement

• four sp³ hybrid orbitals are formed

• the molecular geometry is tetrahedral

Which of the following is TRUE?

• Shape of molecule is tetrahedral
• Molecule is PCI₅
• 4 ECC/ED is formed by central atom
• 5 sigma bonds will form

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The carbon atom shown undergoes

• sp hybridization

• sp² hybridization

• sp³ hybridization