Question

[FeF6]3– has Fe atom …. hybridized with unaired ….. electrons

Solution

Correct option is

sp3d2, 5

SIMILAR QUESTIONS

Q1

50 ml of 0.2 M solution of a compound with empirical formula CoCl3.4NH3 on treatment with excess of AgNO3(aq) yields 1.435 g of AgCl. Ammonia is not removed by treatment with concentrated H2SO4. The formula of the compound is : 

Q2

When MnO2 is fused with KOH, a coloured compound is formed. The product and its colour are

Q3

 

In the process of extraction of gold, 

  

[x] and [y] are :

Q4

Which is diamagnetic and Which is paramagnetic amongest [Ni(CO)4], [Ni(CN)4]2– and [NiCl4]2–

Q5

Which of the following is non-conducting?

Q6

Aqueous solution of FeSO4 gives tests for both Fe2+ and  but after addition of excess of KCN, solution ceases to give test for Fe2+. This is due to of the formation

Q7

 

Which of the following statement(s) is/are correct with reference to Fe2+and Fe3+ ions?

(i) Fe3+ gives brown colour with potassium ferricyanide 

(ii) Fe2+ gives blue colour with potassium ferricyanide 

(iii) Fe3+ gives red colour with potassium thiocyanate

(iv) Fe2+ gives brown colour with ammonium thicyanate

Q8

The disodium salt of ethylenediamine tetra acetic acid can be used to estimate the following ion(s) in the aqueous solution

Q9

[Cu(NH3)4]2+ has hybridisation and magnetic moment

Q10

Which of the following statements about Fe(CO)5 is correct?