In which of the following ionic radii of chro | vedclass

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(a)Oxidation number of $Cr$ in options $a,\,b,\,c$  and $d $ are $ +6,\,+ 4,\,+ 3,\,+ 3 $ respectively.

In given options $(a)$  has high

Vedclass · Accepted Answer

${K_2}Cr{O_4}$

Vedclass · Answer

(a)Oxidation number of $Cr$ in options $a,\,b,\,c$  and $d $ are $ +6,\,+ 4,\,+ 3,\,+ 3 $ respectively.

In given options $(a)$  has high oxidation number therefore its radii will be low. Atomic radii decreases with increase in oxidation no.

In which of the following ionic radii of chromium would be smallest

Similar Questions

Which of the following weighs less when weighed in magnetic field

Which one of the following does not correctly represent the order of property indicated against it

Why first ionisation enthalpy of $\mathrm{Cr}$ is lower than that of $\mathrm{Zn}$ ?

The solubility of silver bromide in hypo solution is due to the formation of :

Calculate the number of unpaired electrons in the following gaseous ions: $Mn ^{3+}, Cr ^{3+}, V ^{3+}$ and $T i^{3+} .$ Which one of these is the most stable in aqueous solution?