Welcome to the Sp3-Hybridization MDCAT MCQs with Answers. In this post, we have shared Sp3-Hybridization Multiple Choice Questions and Answers for PMC MDCAT 2024. Each question in MDCAT Chemistry offers a chance to enhance your knowledge regarding Sp3-Hybridization MCQs in this MDCAT Online Test.
sp³ hybridization involves the mixing of:
a) One s and three p orbitals
b) Two s and two p orbitals
c) Three s and one p orbital
d) Four s orbitals
The geometry of a molecule with sp³ hybridization is:
a) Linear
b) Trigonal planar
c) Tetrahedral
d) Trigonal bipyramidal
The bond angle in a molecule with sp³ hybridization is approximately:
a) 109.5°
b) 90°
c) 120°
d) 180°
Which of the following molecules exhibits sp³ hybridization?
a) CO₂
b) CH₄
c) BF₃
d) BeCl₂
In sp³ hybridization, the number of hybrid orbitals formed is:
a) 2
b) 3
c) 4
d) 5
Which of the following atoms undergoes sp³ hybridization in methane (CH₄)?
a) Carbon
b) Hydrogen
c) Oxygen
d) Nitrogen
The hybridization of carbon in ethane (C₂H₆) is:
a) sp
b) sp²
c) sp³
d) sp³d
Which type of bond is formed between carbon atoms in a molecule of ethane (C₂H₆)?
a) Triple bond
b) Double bond
c) Single bond
d) Coordinate bond
In sp³ hybridization, the hybrid orbitals are:
a) Equivalent in energy
b) Unequal in energy
c) Partially filled
d) Completely unhybridized
Which of the following molecules has a central atom with sp³ hybridization?
a) NH₃
b) CO₃²⁻
c) CO
d) NO₂⁻
sp³ hybridization results in which type of molecular geometry for ammonia (NH₃)?
a) Tetrahedral
b) Trigonal pyramidal
c) Trigonal planar
d) Linear
Which of the following statements is true for a molecule with sp³ hybridization?
a) The molecule has 90° bond angles
b) The molecule is planar
c) The molecule has 109.5° bond angles
d) The molecule has 120° bond angles
The carbon atom in methane (CH₄) is:
a) sp hybridized
b) sp² hybridized
c) sp³ hybridized
d) Unhybridized
The number of sigma (σ) bonds formed by a carbon atom in sp³ hybridization is:
a) 1
b) 2
c) 3
d) 4
Which of the following molecules has sp³ hybridization at the central atom?
a) C₂H₂
b) H₂O
c) SO₂
d) BF₃
The hybridization of oxygen in water (H₂O) is:
a) sp
b) sp²
c) sp³
d) sp³d
What is the shape of the sp³ hybridized orbitals in methane (CH₄)?
a) Linear
b) Trigonal planar
c) Tetrahedral
d) Bent
In which of the following molecules is sp³ hybridization observed?
a) C₂H₄
b) CH₂O
c) CCl₄
d) CO₂
The bond angle in ammonia (NH₃) is less than 109.5° due to:
a) The lone pair-bond pair repulsion
b) The equal bond-bond repulsion
c) The linear shape of the molecule
d) The absence of lone pairs
Which of the following molecules has a bond angle closest to 109.5°?
a) H₂O
b) NH₃
c) C₂H₂
d) CH₄
The hybridization of carbon in ethane (C₂H₆) leads to:
a) Planar geometry
b) Tetrahedral geometry
c) Linear geometry
d) Trigonal planar geometry
Which of the following is true about sp³ hybridized orbitals?
a) They are perpendicular to each other
b) They are planar
c) They form a tetrahedral arrangement
d) They are degenerate with p orbitals
The sp³ hybridization in methane results in what type of bonds between carbon and hydrogen?
a) Pi bonds
b) Sigma bonds
c) Coordinate bonds
d) Ionic bonds
The central atom in H₂O is:
a) sp hybridized
b) sp² hybridized
c) sp³ hybridized
d) Not hybridized
Which of the following molecules has a distorted tetrahedral shape due to lone pairs?
a) CH₄
b) NH₃
c) BF₃
d) CO₂
Which of the following statements is correct regarding sp³ hybridization?
a) It forms three equivalent orbitals
b) It forms four equivalent orbitals
c) It forms five equivalent orbitals
d) It forms two equivalent orbitals
The sp³ hybridized orbitals are oriented at what angle to each other?
a) 120°
b) 90°
c) 109.5°
d) 180°
In sp³ hybridization, the hybrid orbitals overlap to form:
a) Pi bonds
b) Sigma bonds
c) Ionic bonds
d) Coordinate bonds
The sp³ hybridization in CH₄ gives rise to:
a) One single bond and one double bond
b) Four sigma bonds
c) One sigma bond and one pi bond
d) Two sigma bonds and two pi bonds
Which of the following molecules has sp³ hybridization and a lone pair on the central atom?
a) CH₄
b) H₂O
c) CO₂
d) C₂H₄
Which of the following exhibits sp³ hybridization with no lone pairs?
a) H₂O
b) NH₃
c) CH₄
d) CCl₃⁻
The hybridization of nitrogen in ammonia (NH₃) is:
a) sp
b) sp²
c) sp³
d) sp³d
Which molecule has sp³ hybridization with a distorted shape?
a) BF₃
b) CH₄
c) NH₃
d) CO₂
Which statement is correct for a molecule with sp³ hybridization?
a) The molecule has a linear shape
b) The molecule has a tetrahedral shape
c) The molecule has a trigonal planar shape
d) The molecule has a square planar shape
The hybridization in carbon of CH₄ results in:
a) Three sigma bonds
b) Four pi bonds
c) Four sigma bonds
d) Two sigma and two pi bonds
Which of the following describes sp³ hybridized atoms in alkanes?
a) They form planar structures
b) They form linear structures
c) They form tetrahedral structures
d) They form trigonal planar structures
The bond angles in a molecule with sp³ hybridization are typically:
a) 90°
b) 109.5°
c) 120°
d) 180°
In ethane (C₂H₆), the carbon atoms are:
a) sp hybridized
b) sp² hybridized
c) sp³ hybridized
d) Not hybridized
In which of the following does sp³ hybridization occur?
a) C₂H₄
b) CH₄
c) C₆H₆
d) CO₂
Which of the following statements is correct about sp³ hybridized orbitals?
a) They form planar structures
b) They are oriented at 180° angles
c) They are oriented at 109.5° angles
d) They are unhybridized orbitals
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