The $CORRECT$ ionisation energy order is

  • A

    $Zn^+ > Ca^+ > Cr^+$

  • B

    $Co^{2+} > Mn^{2+} > Cr^{2+}$

  • C

    $Mn^{2+} > Ni^{2+} > Ca^{2+}$

  • D

    $Zn^+ > Cu^+ > Ni^+$

Similar Questions

For the ions $Zn ^{2+}, \,Ni ^{2+}$ and $Cr ^{3+}$ which among the following statements is correct ?

(Atomic number of $Zn =30,\,Ni =28$ and $Cr =24$ )

  • [AIIMS 2019]

Which of the following is the correct sequence of atomic weights of given elements

Which of the following set of elements does not belong to transitional elements set

Predict which of the following will be coloured in aqueous solution? $Ti ^{3+}, V ^{3+}, Cu ^{+},$ $Sc ^{3+}, Mn ^{2+}, Fe ^{3+}$ and $Co ^{2+} .$ Give reasons for each. 

Which ion has maximum magnetic moment

  • [AIIMS 1983]