UNIT-I MOT, Quantum mechanics

BMO is formed due to

• Constructive Interference

• Destructive Interference

• Different sign of wave function

• Both 2 & 3

Which sub shell has more stability????

• 3d

• 4p

• 5s

• 4d

Which is pie bond combination????

• 2s-2s

• 2s-2px

• 2px-2px

• None of these

If 3 AOS take part in bonding, they results in

• 1 BMO , 2 ABM0

• 3 NBMO

• 1 BMO, 1 ABMO

• 1 BMO, 1 ABMO, 1 NBMO

Which Quantum Number is used to describe Sub shell????

• n

• l

• m

• s

What is value of SUBSIDIARY Quantum Number for 3d subshell

• 0

• 1

• 2

• 3

Bond order of O_2⁺²

• 2

• 1

• 1.5

• 3

stability order of O₂, O₂⁺¹,O₂^-1

• O₂⁺¹,O₂, O₂^-1

• O₂^-1 ,O₂, O₂⁺¹

• O₂, O₂⁺¹,O₂^-1

• O₂, O₂⁺¹,O₂^-5

What is E-V

• PE

• KE

• TE

• V

The minimum energy required to remove an electron is called

• photoelectric effect
• ionization energy
• binding energy
• electron affinity