Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 5

MEDIUM

11th Odisha Board

IMPORTANT

Earn 100

List the quantum numbers $(n & l)$ of electrons for $3 d$ orbitals.

Important Questions on Structure of Atom

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 1

State Aufbau Principle.

HARD

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 2

An atom has its

K

and

L

shells completely filled and five electrons in

M

- shell. Find out the total number of

p

electrons.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 3

Which quantum number has different values for the two electrons of helium atom ?

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 4

Electronic configuration of an atom is

1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2}

. Determine its atomic number. How many neutrons are present in the nucleus if its atomic wt is

24

?

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 5

State the number of neutrons and protons present in

C^{12}

and

C^{14}

.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 6

Give the quantum numbers of electron in hydrogen atom.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 7

Calculate the energy of photon having frequency of

1 \times 10^{45} \sec^{- 1}

(Planck's constant

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

)

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 8

Name the different spectra of

H

-atom.