Spectrum of the Hydrogen Atom NEET Questions

Physical Chemistry - Atomic Structure

Spectrum of the Hydrogen Atom MCQ Questions


1.
Which series in the hydrogen spectrum appears in the visible region?
A.
Lyman
B.
Paschen
C.
Balmer
D.
Brackett
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ANSWER :
C. Balmer
2.
Which spectral series corresponds to electron transitions to the n=1 level in hydrogen?
A.
Lyman
B.
Balmer
C.
Paschen
D.
Brackett
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ANSWER :
A. Lyman
3.
The spectral lines of the hydrogen atom are explained by:
A.
Einstein’s equation
B.
Planck’s theory
C.
Bohr’s theory
D.
Newton’s laws
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ANSWER :
C. Bohr’s theory
4.
In which region does the Lyman series of the hydrogen spectrum appear?
A.
Visible
B.
Infrared
C.
Ultraviolet
D.
Microwave
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ANSWER :
C. Ultraviolet
5.
The transition from n=3 to n=2 in hydrogen results in:
A.
Infrared radiation
B.
Ultraviolet radiation
C.
Visible radiation
D.
X-ray radiation
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ANSWER :
C. Visible radiation
6.
The formula for the wave number of spectral lines in hydrogen was given by:
A.
Bohr
B.
Einstein
C.
Rydberg
D.
Schrödinger
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ANSWER :
C. Rydberg