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Choose the subshell which is not possibl...

Choose the subshell which is not possible?
1s, 2d, 3s, 2p, 4f

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2d
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Certain subshells of an atom are given below. 2s,3d,3f,4d,5s,3p: Which are the subshells that are not possible? Give the reason.

Certain subshells of an atom are given below. 2s,2d,3f,3d,5s,3p: Which are the subshells that are not possible? Give the reason.

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a. When energy of eleçtron is to be taken to zero? b. Which of the following orbitals are not possible? Give reasons 3 s, 1 p, 4 f, 2 d

How many 's' subshell electrons are present in 1s^2, 2s^2, 2p^6, 3s^2, 3p^2

Choose the electronic configurations that are possible from among the following. Explain why the others are impossible. a '1 s^2 2 s^3 2 p^6' b '1s^2 2 s^2 2 p^4' C '1 s^2 2 s^2 2 p^8 3 s^2 3 p^6 3 d^7' d '1 s^2 2 s^2 2 p^6 3 s^2 3 d^9'

Elements a, b, c, d and e have the following electronic configuration (a) 1s^(2)2s^(2)2p^(1) (b) 1s^(2)2s^(2)2p^(6)3s^(2)3p^(1) (c) 1s^(2)2s^(2)2p^(6)3s^(2)3p^(3) (d) 1s^(2)2s^(2)2p^(6)3s^(2)3p^(5) (e) 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)4s^(2) Which among these will belong to the same group in the periodic table ? a & d, b&c, a & b, a & e

Among the 3s & 3p subshells which has higher energy?

The subshells which are filled just before and just after the filling of 5p subshell are respectively: 5s, 5d; 4d, 6s; 4d, 4f; None of these

V PUBLICATION-PERIODIC TABLE AND ELECTRONIC CONFIGURATION-QUESTION BANK
  1. Some information related to the elements of the p block in the 17th gr...

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  2. s and p block elements are called

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  3. Choose the subshell which is not possible? 1s, 2d, 3s, 2p, 4f

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  4. Which element has the highest ionisation energy?

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  5. Find the relation and fill the blanks. M shell : s, p, d subshells ...

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  6. Which one of the following belongs to the f block elements? (Non met...

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  7. How many 's' subshell electrons are present in 1s^2, 2s^2, 2p^6, 3s^2,...

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  8. Choose the correct statement from the following. a) Zn is the least ...

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  9. Find the oxidation state of iron in FeCl3.

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  10. The atomic number of an element is 20. Then write its subshell electro...

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  11. ......... block includes metals and nonmetals.

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  12. The atomic number of an element is 23. Write the subshell electronic c...

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  13. CuCl and CuCl2 are the two different chlorides of copper. a) Find th...

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  14. Choose the incorrect statement which is suitable to 'd' block elements...

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  15. The atomic number of two elements are given below. Si-14 Ni-28: Write ...

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  16. Subshell elctronic configuration of an element 'X' is given. 1s^2 2s...

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  17. FeCl2 and FeCl3 are two compounds of iron a) Findout the oxidation s...

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  18. The characteristics of some elements are given below. Classify it as s...

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  19. a) Write the electronic configuration of chromium Cr24 and copper b)...

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  20. A part of periodic table is given a) Which element has low ionizatio...

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