4 JEE Main 2018 Structure of Atom previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2018 previous-year questions from the Structure of Atom chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Structure of Atom chapter hub.
Which of the following statements is false?
Ejection of the photoelectron from metal in the photoelectric effect experiment can be stopped by applying 0.5 ~V when…
The de-Broglie's wavelength of electron present in first Bohr orbit of ' H ' atom is:
Ejection of the photoelectron from metal in the photoelectric effect experiment can be stopped by applying 0 . 5  …