Which of the following sets of quantum numbers represents the highest energy of an atom?
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n = 3, l = 1, m = 1, s = +½
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n = 3, l = 2, m = 1, s = +½
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n = 4, l = 0, m = 0, s = +½
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n = 3, l = 0, m = 0, s = +½
B.
n = 3, l = 2, m = 1, s = +½
Which of the following sets of quantum numbers represents the highest energy of an atom?
n = 3, l = 1, m = 1, s = +½
n = 3, l = 2, m = 1, s = +½
n = 4, l = 0, m = 0, s = +½
n = 3, l = 0, m = 0, s = +½
B.
n = 3, l = 2, m = 1, s = +½
Who discovered neutron?
What is the name of the remaining part of atom except outer orbit?
Name the particles which determine the mass of an element.
What are α-particles?
What are the fundamental particles present in a neutral atom having atomic number greater than 1?
Do protons and neutrons have identical mass?
When α-particles are sent through a thin metal foil, most of them go straight through the foil. What inference do you draw from it?
Mock Test Series