Write any two characterisitcs properties of canal rays.

Transition elements are d- block elements Write any four characteristic properties of transition elements.

Write any two characteristics of chemisorption

Canal rays were discovered by discharge tube ex- periments conducted in a modified cathode ray tube. Give any two characteristics of canal rays.

Canal rays were discovered by discharge tube experiments conducted in a modified cathods ray tube. Give any two characteristics of canal rays.

Write any two characteristics of equilibrium constant.

Write any two characteristics of each of the above two types of adsorption.

There are mainly two types of adsorption of gases on solids.Write any two characteristics of each of the above two types of adsorption.

Carbon is the first member of group 14 in the periodic table, Write any two anomalous properties of carbon

Write any two characteristics of diamagnetic behaviour?

Mention any two important properties of lasers.