Chemistry Mcqs Archives - Page 93 of 125 -

Ideal gasses have all the following characteristics except ?

Ideal gasses have all the following characteristics except ?

A. Absence of intermolecular forces
B. Collisions among the molecules of an ideal gas are perfectly elastic
C. The molecules occupy no space
D. All of the above are correct

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Chemistry Mcqs, Gases

Which of the following is not considered as an intermolecular force between molecules ?

Chemistry Mcqs, Gases / admin

Which of the following is not considered as an intermolecular force between molecules ?

A. Coordinate covalent bonds
B. Hydrogen bonds
C. Debye forces
D. London dispersion forces

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Chemistry Mcqs, Gases

What is the relative rate of effusion of CO and CO2 ?

Chemistry Mcqs, Gases / admin

What is the relative rate of effusion of CO and CO2 ?

A. CO is 1.25 times faster than CO2
B. CO is 3.75 times faster than CO2
C. CO is 1.25 times faster than CO
D. Both diffuse at the same rate

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Chemistry Mcqs, Gases

on sp3 hybridization ________________?

Chemical Bonding, Chemistry Mcqs / admin

on sp3 hybridization ________________?

A. All p-orbitals are involved
B. One s and 3 p-orbitals are involved
C. one p-orbital is involved
D. four p-orbitals are involved

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Chemical Bonding, Chemistry Mcqs

Product of charge and distance is called__________________?

Chemical Bonding, Chemistry Mcqs / admin

Product of charge and distance is called__________________?

A. Pressure
B. Bond length
C. Work
D. Dipole moment

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Chemical Bonding, Chemistry Mcqs

Unpaired electron in a molecule gives ______________ character ?

Chemical Bonding, Chemistry Mcqs / admin

Unpaired electron in a molecule gives ______________ character ?

A. Ferromagnetic
B. Paramagnetic
C. Diamagnetism
D. Both A & B

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Chemical Bonding, Chemistry Mcqs

According to VESPR Model the geometry of molecule having 5 bond pair in outer most shell will be __________________?

Chemical Bonding, Chemistry Mcqs / admin

According to VESPR Model the geometry of molecule having 5 bond pair in outer most shell will be __________________?

A. Triangular
B. Square planner
C. Trigonal bipyramidal
D. Octahedral

According to VESPR Model the geometry of molecule having 5 bond pair in outer most shell will be __________________? Read More »

Chemical Bonding, Chemistry Mcqs

Geometry of molecule will be pyramidal if the outer post shell of the central atom has___________________?

Chemical Bonding, Chemistry Mcqs / admin

Geometry of molecule will be pyramidal if the outer post shell of the central atom has___________________?

A. 3 bond pair one lone pair
B. 2 bond pair 2 lone pair
C. 1 bond pair 3 lone pair
D. 3 lone pair 1 bond pair

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Chemical Bonding, Chemistry Mcqs

Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?

Chemical Bonding, Chemistry Mcqs / admin

Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?

A. Degenerate orbitals
B. Generate orbitals
C. Hybrid orbitals
D. Zeeman orbitals

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Chemical Bonding, Chemistry Mcqs

Sharing of 1 electron pair by one specie forms_________________?

Chemical Bonding, Chemistry Mcqs / admin

Sharing of 1 electron pair by one specie forms_________________?

A. Single covalent bond
B. Hydrogen bond
C. Double covalent bond
D. Coordinate covalent bond

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Chemical Bonding, Chemistry Mcqs