Atomic radii of Ti, Zn and Hf vary....

Atomic radii of Ti, Zn and Hf vary.

A

TigtZrgtHf

B

TiltZrltHf

C

TiltHfltZr

D

TiltZr=Hf

Text Solution

Verified by Experts

The correct Answer is:

D

This is due to lathanoid contraction on `6^(th)` period.

Topper's Solved these Questions

STOICHIOMETRY AND BALANCING REDOX REACTION
FIITJEE|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|5 Videos
THERMODYNAMICS AND THERMOCHEMISTRY
FIITJEE|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|5 Videos

Similar Questions

Explore conceptually related problems

Atomic radii of fluorine atom and neon atom in angstrom units are respectively given by

Name the basic cause of similar atomic radii of Hf and Zr.

In cubic ZnS (II-VI) compounds, if the radii of Zn and S atoms are 0.74 Å and 1.70 Å , the lattice parameter of cubic ZnS is

Ionic radii vary in

The number of the followinjg pairs contains elements with similar atomic radii a. Co, Ni , b. Zn, Mo , c. Rh, Ir , d. Hf, Ti

FIITJEE-TEST PAPERS-CHEMISTRY

Molar heat capacity of an ideal gas at constant volume is given by C(V...
Text Solution
|
BCl(3)+H(2)+Coverset(1700-1800^(@)C)toProduct(s) The product(s) of a...
Text Solution
|
Atomic radii of Ti, Zn and Hf vary.
Text Solution
|
C(6)H(5)CHO+CH(3)COOCOCH(3)underset(Delta)overset(CH(3)COONa)to produc...
Text Solution
|
the product of above reaction is
Text Solution
|
Which forms aromatic compound on heating?
Text Solution
|
The shape of [Co(NH(3))(6)]^(3+) is
Text Solution
|
AgNO(3) solution will not give white precipitate with
Text Solution
|
Which of the following two reagents form silicates when react with sil...
Text Solution
|
In which combinations all the ligands are ambient in nature?
Text Solution
|
Which of the following statements about photochemical smog is wrong ?
Text Solution
|
Compound which is added to soap to impart antiseptic properties is
Text Solution
|
1.0 mole of Fe reacts completely with 0.65 mole of O(2) to give a mixt...
Text Solution
|
Gold number of haemoglobin is 0.03. Hence 100 ml of gold sol will requ...
Text Solution
|
Which of the following statements is not true regarding rayon?
Text Solution
|
Galactose is epimeric with glucose at C(4). Which of the following str...
Text Solution
|
Iodate ions can be reduced to iodine by iodide ions as per the given r...
Text Solution
|
Which of the following is a graph of the relation of the density (rho)...
Text Solution
|
if mp and m(alpha) are masses of proton and alpha-particles find ratio...
Text Solution
|
Consider the cell Ag|AgBr(s)Br^(-)||AgCl(s)Cl^(-)|Ag at 298 K the solu...
Text Solution
|