Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 111

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What is the minimum uncertainty in position of a proton whose velocity is $1.5 \times 10^{6} \pm 1500 m / s$ ? $(mass of proton = 1.6726 \times 10^{- 27} kg)$

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Important Questions on Structure of Atom

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 112

Magnetic quantum number specifies

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 113

A

p -

orbital, can accommodate

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 114

A given orbital is labeled by the magnetic quantum number

m = - 1 .

This could not be

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 115

The orbital containing electrons having the quantum numbers

n = 4, l = 3, m = 0

and

s = - \frac{1}{2}

is called

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 116

The maximum number of electrons in a subshell is given by the expression:

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 117

The electrons present in the

K -

shell of an atom will differ in

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 118

The maximum number of

3 d -

electrons that can have

s = - \frac{1}{2},

are

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 119

If

n

and

l

are the principal and azimuthal quantum numbers, respectively, the expression for calculating the total number of electrons in any orbit is