Home
Class 11
CHEMISTRY
The order of screeing effect of electron...

The order of screeing effect of electrons of `s,p,d` and `f` orbitals of a given shell of an atom on its outer shell electrons is:

A

Sgtpgtdgtf

B

Fgtdgtpgts

C

PltdltsgtF

D

Fgtpgtsgtd

Text Solution

Verified by Experts

The correct Answer is:
A
For the same shell,screening effect decreases in the order:sgtpgtdgtf.
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NCERT FINGERTIPS ENGLISH|Exercise ASSERTION & REASON|15 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NCERT FINGERTIPS ENGLISH|Exercise Genesis Of Periodic Classification|6 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NCERT FINGERTIPS ENGLISH|Exercise HOTS|10 Videos

  • CHEMICAL BONDING & MOLECULAR STRUCTURE

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos

  • ENVIRONMENTAL CHEMISTRY

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

The order of screening effect of electrons of s, p, d and f orbitals of a given shell of an atom on its outer shell electrons is * Thinking process:To solve question, keep in mind that shielding effect represent the repulsive force felt by the valence shell from the electrons presents in the inner shells.

Which element has (a) two shells, both of which are completely filled with electrons? (b) the electronic configuration 2, 8, 2? (c) a total of three shells, with four electrons in its valence shell? (d) a total of two shells, with three electrons in its valence shell? (e) twice as many electrons in its second shell as in its first shell?

Identify the term in each of the The electrons present in the outermost shell of an atom.

Only the unpaired electrons present in the outermost shell of an atom are called valence electrons.

The arrangement of electrons in different shells of an atom is called........

The bromine atom possesses 3s electrons. It contains six electrons in 2p orbitals, six electrons in 3p orbitals and five electrons in 4p orbitals. Which of these electrons experience the lower effective nuclear charge?

Number of electrons in this energy shell is the same as the number of electrons in the valence shell.

Give the correct order of initials T (true) or F (false) for following statements :- (I) If an ion has 2 electrons in K shell, 8 electrons in I . Shell and 6 electrons in M shell, then number of S electrons present in that element is 6 . (II) The maximum number of electrons in a subshell is given by 2n^(2) (III) If electron has magnetic quantum number -1 , then it cannot be present in s-orbital. (IV) Only one radial node is present in 3p orbital.

An element of p-block in which last electron enters into s-orbital of valence shell instead of p-orbital is :

The maximum number of sub-level, orbital and electrons in N shell of an atom are respectively