All Exams Test series for 1 year @ ₹349 only
Question

Size of the d orbitals for Si, P, S and Cl follow the order :

This question was previously asked in
MH SET 2019 Paper 2 Sociology Question Paper (23-Jun-2019)
The correct answer is

Si > P > S > Cl

Si, P, S, Cl lie in period 3 with nuclear charge increasing from Si to Cl

Higher effective nuclear charge contracts the vacant 3d orbitals

So the 3d orbitals are most diffuse for Si and most contracted for Cl

Size order: Si > P > S > Cl

Hence, Si > P > S > Cl.

Was this answer helpful?

Similar Questions

  1. The hybridization for the complex ion [FeF6]3- and [Fe(CN)6]3- is :

  2. Which of the following diatomic molecules is paramagnetic ?

  3. The molecules P4 and CH4 exhibit the same :

  4. The bond order for O2 and the hypothetical molecules N2- and O2+ will follow the trend :

  5. According to CFT, Ni2+ can have two unpaired electrons in :

  6. Which of the following complexes will NOT exhibit ideal octahedral geometry ?

  7. The carbonyl stretching frequency (νCO) for the complexes (i) [Co(CO)4]- (ii) [Ni(CO)4] and (iii) [Fe(CO)4]2- will follow the trend :

  8. The spin only magnetic moment for the complex Hg[Co(SCN)4] is :

  9. The molecular formula for sodium bis (thiosulphato) argentate (I) is :

  10. The number of terminal carbonyl ligands in the complex [η5 - CPRh(CO)]3 (where CP is cyclopentadienide anion) such that each Rhodium centre satisfies the 18 electron rule is :


Important Questions from Mixed Topic (MH-SET)

  1. .................... is a client server application that identifies each host on the internet with a unique user-friendly name.

  2. Every OS has a ................ or .......... which primarily resides in the main memory of the computer to perform some of the basic functions of the OS.

    (i) Kernel

    (ii) Interface

    (iii) Nucleus

    (iv) Compiler

    Codes:

  3. Which of the following are referred to as low level language?

    (i) Machine language

    (ii) Assembly language

    (iii) High level language

    (iv) Natural language

    Codes:

  4. Match the following:

    List IList II
    (a) New York Public Library(i) Shelv AR
    (b) Miami University Augmented Research Group(ii) Smart library
    (c) Oula University Library(iii) Wolf Walk
    (d) North Carolina State University(iv) Find the future

    Codes:

  5. Which part of the QR code represents the encoded data?

Need Expert Advice?
Upcoming Exams
CTET
December 12, 2026
CBSE UGC NET
December 14, 2026
CSIR UGC NET
December 19, 2026
Test Series
MH-SET img
Teaching
MAHA TAIT Mock Test Series (New)
58 Tests 1 Tests Free
3854 Attempts
4.9(108)
English, Hindi, Marathi
More Questions from MH-SET

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App