CSIR Chemical Sciences: Questions 219 - 223 of 427

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Question number: 219

» Physical Chemistry » Principles of Quantum Mechanics » Orbital and Spin Angular Momenta

Appeared in Year: 2011

MCQ▾

Question

A hydrogenic orbital with radial function of the form Equation and Equation part as exp Equation corresponds to: - (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 220

» Physical Chemistry » Chemical Bonding in Diatomics » Huckel Theory for Conjugated Pi Electron Systems

Appeared in Year: 2011

MCQ▾

Question

Hermitian conjugate of operator Equation called Equation is equal to- (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 221

» Physical Chemistry » Principles of Quantum Mechanics » Harmonic Oscillator and the Hydrogen Atom

Appeared in Year: 2012

MCQ▾

Question

If A and B are non-commutating Hermitian operators, all Eigen values given by commutor [A, B] are (June)

Choices

Choice (4) Response

a.

Zero

b.

Real

c.

Imaginary

d.

Complex

Question number: 222

» Physical Chemistry » Principles of Quantum Mechanics » Harmonic Oscillator and the Hydrogen Atom

Appeared in Year: 2011

MCQ▾

Question

An operator A is defined as Equation Which one of the following statements is true? (June)

Choices

Choice (4) Response

a.

Equation is Hermitian, but Equation is antihermitian

b.

A is a Hermitian operator

c.

Equation is an Hermitian operator

d.

Equation and Equation are Hermitian operator

Question number: 223

» Physical Chemistry » Molecular Spectroscopy » Basic Principles of Magnetic Resonance

Appeared in Year: 2015

MCQ▾

Question

The Equation frequency at 1.0 T is 42.4 Equation If the gyromagnetic ratios of Equation and Equation are Equation and Equation , respectively what will be the Equation frequency at Equation ? (Dec)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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