Silver bromide is used in photography.

What is the end product formed when KMnO4 reacts with HCl?

Which of the following iswhy the atomic radii of the second and third transition series are almost same?

Which of the following statements is incorrect?

Which compound is used in Ultra-violet calibration?

Sc3+ is a paramagnetic ion.

Why is there an increase in the atomic radius of transition elements at the end of the period?

What is the first element of the fourth transition series in the periodic table?