EASY
JEE Main
IMPORTANT
Earn 100

The number of lone pairs of electrons on the central atom in XeF4 is____.

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Important Questions on Chemical Bonding and Molecular Structure

EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 78
How many hybrid orbitals are present on 'S' atom in SF4 molecule?
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 79
In ethane, there are ___sp3-s sigma bonds.
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 80
How many resonating structures possible for PO43- ion is_____.
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 81

How many of the following violate the octet rule?

SF6, PCl3, SCl2, BF3, BeCl2, CCl4

EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 82
The sum of number of sigma and pi bonds formed between two carbon atoms in CaC2 are:
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 83
Number of molecules among the following having non‐zero dipole moment is:
O3,SO3 , SF4, SF6 , H2S,CS2, SO2 , H2O and H2O2
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 84

How many lone pairs are present in IF7?

EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 5 - Chemical Bonding and Molecular Structure>Level 1>Q 85
The total number of electrons that take part in forming the bond in N2 is .......