If the radius of Mg2- ion- Cs- ion- O2-ion- S2- ion and Cl- ion are 0-65 - 1-69 - 1-40 - 1-84 - and 1-81 - respectively- Then the co-ordination numbers of the cations in the crystals of MgS- MgO and CsCl respectively are-

The correct option is A 4,6,8 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Coordination Number

If the radius...

Question

If the radius of Mg2+ ion, Cs+ ion, O2- ion, S2- ion and Cl- ion are 0.65 Å , 1.69 Å, 1.40 Å, 1.84 Å, and 1.81 Å respectively. Then the co-ordination numbers of the cations in the crystals of MgS, MgO and CsCl respectively are:

6,4,8

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

4,6,8

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

1,2,4

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

2,1,4

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

Open in App

Solution

The correct option is B
4,6,8

Suggest Corrections

Similar questions

Q. If the radius of

M g^{2 +}

ion,

C s^{+}

ion,

O^{2 -}

ion

S^{2 -}

ion and

C l^{-}

ion are

0.65 A^{o}

1.69 A^{o}

1.40 A^{0}

1.84 A^{o}

and

1.81 A^{o}

respectively. The co-ordination numbers of the cations in the crystals of

M g S

M g O

and

C s C l

are, respectively :

Q. If the radius of

M g^{2 +}

ion,

C s^{+}

ion,

O^{2 -}

ion,

S^{2 -}

ion and

C l^{-}

ion are

0.65 A^{\circ}, 1.69 A^{\circ}, 1.40 A^{\circ}, 1.84 A^{\circ}

and

1.81 A^{\circ}

respectively. The co-ordination numbers of the cations in the crystals of MgS, MgO and CsCl, respectively, are :

If the radius of Mg2+ ion, Cs+ ion, O2- ion, S2- ion and Cl- ion are 0.65 Å , 1.69 Å, 1.40 Å, 1.84 Å, and 1.81 Å respectively. Then the co-ordination numbers of the cations in the crystals of MgS, MgO and CsCl respectively are:

Q. Assertion :In

C s C l

crystal, the co-ordination number of

C s^{+}

ions is

8

. Reason:

C l^{-}

ions in

C s C l

adopt face centred cubic structure.

Ionic radii of $M g^{2 +}$ and $O^{2 -}$ ions are 66 pm and 140 pm respectively. The type of interstitial void and coordination number of $M g^{2 +}$ ion respectively are

Join BYJU'S Learning Program

If the radius of Mg2+ ion, Cs+ ion, O2- ion, S2- ion and Cl- ion are 0.65 Å , 1.69 Å, 1.40 Å, 1.84 Å, and 1.81 Å respectively. Then the co-ordination numbers of the cations in the crystals of MgS, MgO and CsCl respectively are:

The correct option is B 4,6,8

The correct option is B
4,6,8