HARD
11th CBSE
IMPORTANT
Earn 100

Give the experiments to show that; Cathode rays consist of material particles.

Important Questions on Structure of Atom

HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 4
How was proton discovered ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 5
What is Thomson's model of atom ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 6
How can you say that nucleus is small in size but heavy in mass ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 7
Who discovered neutron and how ?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 8
Define 'Atomic number' and 'Mass number'.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 9
What are isotopes? How are they represented?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 10
Define wavelength, frequency, wave number and velocity of a wave. How are they inter-related ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 2 - Structure of Atom>ADDITIONAL QUESTIONS>Q 11
What is Planck's Quantum Theory ?