You visited us 2 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Physical Properties of Carbon Family

The elements ...

Question

The elements which occupy the peaks of ionisation energy curve, are

Na,K,Rb,Cs

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Na,Mg,Cl,L

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Cl,Br,I,F

No worries! We‘ve got your back. Try BYJU‘S free classes today!

He,Ne,Ar,Kr

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
He,Ne,Ar,Kr

All the nobal gases occupy the peaks of I.E. curve.

Suggest Corrections

Similar questions

Arrange the following as per instructions given in the brackets.

(a) Mg. Cl, Na, S, Si (decreasing order of atomic size)

(b) Cs, Na, Li, K, Rb (increasing metallic character)

(d) Cl, F, Br, I (increasing electron affinity)

(e) Cs, Na, Li, K, Rb (decreasing electronegativity)

Q. Pick the correct order of ionization potential values of elements.

(a) C < O < N < F < Ne

(b) He > Ne > Ar > Kr > Xe

(d) Be < Mg < Ca < Sr < Ba

(e) Na > Mg > Al > Si > P

Which element from the following has the highest ionisation energy ?

(a) P, Na, Cl (b) F, O, Ne (c) Ne, He, Ar

Explain your choice.

Q. Arrange the following as per the instruction in the brackets -

[i]

H e, A r, N e

[Increasing order of the number of electron shells]

[ii]

N a, L i, K

[Increasing ionisation energy],

[iii]

F, C l, B r

[Increasing electronegativity]

[iv]

N a, K, L i

[Increasing atomic size].

Question 17
Arrange the following elements in the order of their decreasing metallic character
Na, Si, Cl, Mg, Al

(a) Cl > Si >Al > Mg >Na
(b) Na >Mg >Al >Si > Cl
(c) Na > Al > Mg > Cl > Si
(d) Al > Na> Si > Ca> Mg

Join BYJU'S Learning Program

The elements which occupy the peaks of ionisation energy curve, are

The correct option is D He,Ne,Ar,Kr All the nobal gases occupy the peaks of I.E. curve.

The correct option is D
He,Ne,Ar,Kr

All the nobal gases occupy the peaks of I.E. curve.