Determine whether the following statements ar | vedclass

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

Question

(A) True: Transition elements have $(n-1)d$ and $ns$ electrons with comparable energies,allowing them to show variable oxidation states.$(b)$ True: Th

Vedclass · Accepted Answer

$(a) T, (b) T, (c) T$

Vedclass · Answer

(A) True: Transition elements have $(n-1)d$ and $ns$ electrons with comparable energies,allowing them to show variable oxidation states.$(b)$ True: The $E^o$ values for $Mn^{2+}/Mn$,$Zn^{2+}/Zn$,and $Ni^{2+}/Ni$ are more positive than expected due to factors like high hydration enthalpy or stable electronic configurations $(d^5, d^{10})$.$(c)$ True: The high electronegativity and small size of oxygen and fluorine (in chlorides/fluorides) stabilize the highest oxidation states of transition metals.

Similar Questions

Which of the following weighs less when weighed in a magnetic field?

The correct order of $E^o$ $M^{2+}/M$ values with negative sign for the four successive elements $Cr$,$Mn$,$Fe$ and $Co$ is

Which of the following electronic configurations is associated with the highest stable oxidation state?

Which of the following does not show more than one oxidation state?

Which of the following pairs has approximately the same ionic size?

Vedclass Test Series

Exam Paper Generator

Online Exam Module