The Outer Shell Configuration Of The Most Electronegative Element Is

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Question

The outer shell configuration of the most electronegative element is

Solution

Correct option is

ns2np5 represents halogen which is most electronegative.

Testing

SIMILAR QUESTIONS

Q1

 

When would de Broglie wavelength of a moving electron become equal to that of a moving proton? Mass of electron =

 9.1095 × 10–31 kg and mass of proton = 1.6725 × 10–27 kg.  

Q2

 

How fast is an electron moving if it has a wavelength equal to the distance it travels in one second?

(mass of electron = 9.1 × 10–31 kg) 

Q3

To which orbit the electron in the hydrogen atom will jump on absorbing 12.1 eV of energy? 

Q4

Nitrogen has the electronic configuration  and not  which is determined by

Q5

 

The valence shell electron of sodium has the quantum numbers

(nlms)

Q6

The ratio of the energy of photon of λ = 2000 Å to that of λ = 4000 Å is

Q7

Which of the following has largest de-Broglie wavelength, provided all have equal velocity?

Q8

Which of the following relates to photons both as wave motion and as a stream of particles?

Q9

The correct set of quantum numbers for the unpaired electron of Cl atom is

Q10

Which of the following electronic jump in a hydrogen atom will require the largest amount of energy?