Select the option containing the correct order of the given parameter.

  • A
    $C > Si > Ge > Pb$ (Order of reactivity with alkali)
  • B
    $C > Pb > Ge > Si$ (Order of reactivity with alkali)
  • C
    $[CoCl_3(NH_3)_3] > [CoCl(NH_3)_5]Cl_2 > [Co(NH_3)_6]Cl_3 > [CoCl_2(NH_3)_4]Cl$ (Order of electrical conductivity)
  • D
    $[Co(NH_3)_6]Cl_3 > [CoCl(NH_3)_5]Cl_2 > [CoCl_2(NH_3)_4]Cl > [CoCl_3(NH_3)_3]$ (Order of electrical conductivity)

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Similar Questions

Choose the correct statements from the following:
$A$. Ethane$-1, 2-$diamine is a chelating ligand.
$B$. Metallic aluminium is produced by electrolysis of aluminium oxide in the presence of cryolite.
$C$. Cyanide ion is used as a ligand for the leaching of silver.
$D$. Phosphine acts as a ligand in Wilkinson's catalyst.
$E$. The stability constants of $Ca^{2+}$ and $Mg^{2+}$ are similar with $EDTA$ complexes.
Choose the correct answer from the options given below:

When $CuSO_4$ solution in water is treated with concentrated $HCl$,it turns:

Which of the following is non-conducting?

The deep blue colour produced on adding excess of ammonia to copper sulphate is due to the presence of:

From the stability constant (hypothetical values) given below,predict which is the strongest ligand:

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