Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 50

MEDIUM

NEET

IMPORTANT

Earn 100

Based on equation $E = - 2.178 \times 10^{- 18} (\frac{Z^{2}}{n^{2}}) J$ certain conclusions are written. Which of them is not correct?

50% studentsanswered this correctly

Important Questions on Structure of Atom

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 51

Determine the maximum number of orbitals that can be identified with the following quantum number

n = 3, ℓ = 1, m = 0

.

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 52

Determine the energy in corresponding to light of wavelength

45 nm :

(Planck's constant

h = 6.63 \times 10^{- 34} Js :

speed of light

c = 3 \times 10^{8} {ms}^{- 1})

.

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 53

In

{Fe}^{2 +} (Z = 26)

, the number of

d -

electrons is not equal to the number of electrons in which one of the following?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 54

The angular momentum of an electron in

d

orbital is equal to:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 55

Two electrons that occupy the similar orbital which are distinguished by ?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 56

In an orbital, for which

n = 3

and

l=1

, how many electrons can fit?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 57

Among the following, which pair of

d

-orbitals will have electron density along the axis?

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 4>Q 58

Which one is a wrong statement?