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JEE 2020 Chemistry Revision Quiz :Structure of Atom Quiz
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Question 1
Which of the graphs shown below does not represent the relationship between incident light and the electron ejected from metal surface?
Question 2
For emission line of atomic hydrogen from ni = 8 to nf=n, the plot of wave number against —J will be (The Rydberg constant, RH is in wave number unit)
Question 3
Velocity of electron in 2nd Bohr’s orbit is how many times of its velocity in first orbit?
Question 4
What is the value of energy needed for transfer of electron from 2nd bohr orbit to 4th bohr orbit?
Question 5
which experiment was performed for discovery of neutron
Question 6
Who was the scientist to introduce the concept of atomic number at first ?
Question 7
What is the value of de-broglie wavelength of electron accelerated at 400V?
Question 8
Who first used quantum theory to explain the structure of atom?
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May 17JEE & BITSAT