Home
Class 12
CHEMISTRY
(A): Outermost electronic configuration ...

(A): Outermost electronic configuration of `Pt is 5d^(9)s^(1)`
(R) : Pt in its ion attains pseudo inert gas configuration The correct answer is

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not correct explanation of (A)

C

(A) is true but (R) is false

D

(A) is false but (R) is true

Text Solution

Verified by Experts

The correct Answer is:
C
(A) is true but (R) is false
Promotional Banner

Topper's Solved these Questions

  • D & F BLOCK ELEMENTS

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET) (EXERCISE-I)(SINGLE & ONE OR MORE THAN ONE CORRECT ANSWERS)|47 Videos

  • D & F BLOCK ELEMENTS

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET) (EXERCISE-II)(LINKD COMPERHENSION TYPE QUESTIONS)|19 Videos

  • COMPLEX COMPOUNDS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

  • D - BLOCK ELEMENTS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|50 Videos

Similar Questions

Explore conceptually related problems

Which element has pseudo inert gas electronic configuration ?

The element whose electronic configuration is 1s^2 2s^2 2p^5 is

(A) : The electronic configuration of Cr is [Ar]3d^(5)4s^(1) but not [Ar]3d^(4)4s^(2) (R) : Lowering energy with configuration [Ar]3d^(5) 4s^(1) is more than that with configuration [Ar]3d^(4)4s^(2)

(A) : The electronic configuration of Cr is [Ar]3d^(5) 4s^(1) but not [Ar]3d^(4) 4s^(2) (R) : Lowering energy with configuration [Ar]3d^(5)4s^(1) is more than that with configuration [A]3d^(4)4s^(2)

The electronic configuration of an element is 1s^2 2s^2 2p^5 . It is most likely to form

(A) : The electronic configuration of boron cannot be 1s^(2)2s^(3) (R) : No two electrons in an atom can have the same set of all the four quantum numbers

The electronic configuration 1s^(2)2s^(2)2p^(6)3s^(1)3p^(3)3d^(2) represents