The dipole moment of ${\mathrm{BF}}_3$ is zero because _____.

Important Questions on Chemical Bonding and Molecular Structure

MEDIUM

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 62

Main axis of diatomic molecule is $\mathrm{z}$. The orbitals ${\mathrm{p}}_{\mathrm{x}} \text{and} {\mathrm{p}}_{\mathrm{y}}$ overlap to form.

EASY

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 63

Which of the following is incorrect regarding $\mathrm{VSEPR}$ theory?

EASY

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 64

According to the $\mathrm{VSEPR}$ theory, the shape of the ${\mathrm{OF}}_{\mathrm{2}}$ molecule is

EASY

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 65

Which of the following molecules have a $\mathrm{T}$-shape?

EASY

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 66

Which of the following statement is wrong?

EASY

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 67

Which of the following is explained by the valence bond theory?

EASY

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 68

Which of the following molecule has a linear shape?

EASY

NEET

IMPORTANT

Chemistry Crash Course NEET>Chapter 13 - Chemical Bonding and Molecular Structure>Level 2>Q 69

Match the following.

	List-I		List-II
	Molecule		Bond order, Magnetic property
i.	${\mathrm{C}}_{\mathrm{2}}$	a.	$1$, paramagnetic
ii.	${\mathrm{O}}_{\mathrm{2}}$	b.	$1$, diamagnetic
iii.	${\mathrm{B}}_{\mathrm{2}}$	c.	$2$, paramagnetic
iv.	${\mathrm{Li}}_{\mathrm{2}}$	d.	$2$, diamagnetic
		e.	$3$, diamagnetic

[AP EAMCET (Med.) 2016]