1
COMEDK 2023 Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following statement is true when a gamma decay occurs from the nucleus of an atom?
2
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
During $$\alpha$$-decay, atomic mass of parent nuclei is
3
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
Which of the following series spectrum of hydrogen atom lies in ultraviolet region?
4
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
The wavelength of the second line of Balmer series is 486.4 nm. What is the wavelength of the first line of Lyman series?
Questions Asked from Atoms and Nuclei (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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