List of top Chemistry Questions on d block elements asked in JIPMER

Which of the following is a highly corrosive salt?

What is the magnetic moment for ${Mn^{2+}}$ ion?

Which of the following metals does not show variable valency in $d$-block?

Choose the correct alternative same as; Radium, Polonium and Uranium

The formula of azurite is

Ammonia is a Lewis base and it forms complexes with many cations. Which one of the following cations does not form a complex with ammonia?

When copper reacts with hot and conc. $ H_2SO_4, $ gives

The molecular mass of $ KMn{{O}_{4}} $ is M. The equivalent weight of $ KMn{{O}_{4}} $ , when it is converted into $ KMn{{O}_{4}} $ is:

An element is in $ {{M}^{3+}} $ form. Its electronic configuration is $ [Ar]\,4{{s}^{1}} $ . What is the atomic number of element?

What is the oxidation state of Cr in $ Cr{{O}_{5}} $ ?

Which of the following is not oxidised by $ KMnO_{4}^{-} $ ?

The oxidation number of nickel in $ {{K}_{4}}[Ni{{(CN)}_{4}}] $ is:

The element which forms ions in the dimeric state is :

Which of the following ion in aqueous medium has orange colour?

Which of the following ions has the highest magnetic moment?