Which of the following designations could be used to describe the orbital below:

Question

Which of the following designations could be used to describe the orbital below: infinity a. 2s b- 1Py C-4dy, d 3px e. 5fxyz 5. How many orbitals are possible when n = 3? a. 0 b. 1 c. 4 d.9 e. 16 6.. An element that has the valence electron configuration 65 V belongs to which period and group on the periodic table? a. Period 6 Group 2A b. Period 6 Group 6B c. Period 6 Group 8B d. Period 6 Group 6A e. Period 6 Group 8A 7. All alkali metals have the following number of valence electrons: a. 1 b.2 c. 3 d. 4 e. 5

Explanation / Answer

4. The given orbital has dumbell shape so it is p orbital

Answer is : d) 3px

5) for n = 3 possible orbitals are 3s, 3px, 3py, 3pz, 3dxy, 3dyz, 3dzx, 3dx2-y2 and 3dz2

Answer : d) 9

6) Answer : 6th period and 8A group.

7) Alkali metals have valence electronic configuration as ns1

answer : a) 1

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