What is the atomic number of Niobium?

Similar Questions

The solution with the lowest pH value is ...

Which of the following acts both s a reducing and an oxidizing agent? ...

Which experiment led to the measurement of the charge on an electron? ...

Given that the molecular mass of iron is 56 and that of oxygen is 16, how many moles of iron(iii)oxi...

Which of the elements will burn in excess oxygen to form a product that is neutral to litmus? ...

Which separation technique is used to separate different pigments in a mixture based on their affini...

All the following belong to the same family EXCEPT ...

The metal that liberates hydrogen from cold water in bubbles only is? ...

The number of atoms present in 21.6 gram of silver (atomic weight = 108) are same as the molecules i...

Elements P, Q, R, S have 6, 11, 15, 17 electrons respectively, therefore, ...