The correct order of increasing oxidation number of the transition metal ions for the compounds K₂Cr₂O₇, V₂O₅ and KMnO₄ is

Similar Questions

What is the chemical symbol for Lithium? ...

P,Q,R and S are metals in the same group in the Periodic Table but in periods 3,4, 5 and 6 respectiv...

Which of the following roles does sodium chloride play in soap preparation? It ...

The mass of an atom is determined by ...

Which of the gas laws does this graph illustrate? ...

Ethene undergoes mainly addition reactions because it is ...

What is the likely formula of compound formed between element M in group two and element X in group ...

Which of the following processes will pollute water? ...

Some metals are extracted from their ores after some preliminary treatments by electrolysis (L), som...

In dry Leclanche cell, manganese (IV) oxide acts as ...