Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 12

MEDIUM

JEE Main

IMPORTANT

Earn 100

$(I)$ Formation of an excited state.
$(II)$ Orientation of the hybrid orbitals.
$(III)$ Mixing and recasting of the atomic orbitals.
Which of the following indicates the CORRECT order of the steps involved in hybridisation?

62.5% studentsanswered this correctly

Important Questions on Chemical Bonding and Molecular Structure

MEDIUM

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 13

The molecule having an unpaired electron is:

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 14

Bond length is defined as

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 15

The bond energy of

H_{2}

is greater than that of

I_{2}

because of the

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 16

The bonds between the

P

atom and

Cl

atoms in

{PCl}_{5}

are likely to be

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 17

{NH}_{3}

is more polar than

{NF}_{3}

because,

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 18

Which of the following statement is INCORRECT for sigma and pi bonds formed between two carbon atoms?

EASY

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 19

H_{2} O

is dipolar, whereas

{BeF}_{2}

is not. It is because _____.

MEDIUM

JEE Main

IMPORTANT

Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 20

In a polar molecule, the ionic charge is $4 {.8 \times 10}^{- 10} e . s . u .$ If the inter ionic distance is one $Å$ unit, then the dipole moment is _____.