Atomic Structure QUESTIONS AND ANSWERS

IIT JEE : Atomic Structure QUESTIONS AND ANSWERS :: part2 : 21 to 25

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

21.The quantum number predicting the size as well as the energy of the atomic orbital is:

principal quantum number

azimuthal quantum number

magnetic quantum number

spin quantum number

22.The nitrogen atom has 7 protons and 7 electrons. The nitride ion will have

7 protons and 7 electrons

4 protons and 10 electrons

10 protons and 7 electrons

10 electrons and 7 protons

23.Radial part of the wave function depends on quantum numbers

n and s

l and m

l and s

n and l.

24.Avogadros number of helium atoms weigh

1.5g

3.0g

7.0g

4.0g

25.Method to determine atomic numbers was devised by

J.J. Thomson

H.G..J. Moseley

R. Milikan `

Rutherford.

More Atomic Structure QUESTIONS AND ANSWERS available in next pages

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