Name the most catenating element of group 16.

Name the most abundant element of group 16.

Name elements of Group 16

Answer the following : (a) Name of element of group 13 which forms the most stable compound in +1 oxidation state. (b) Name the element of group 13 which has the highest first ionisation enthalpy. ( c) Name the element of group 13 which is used as a reducing agent in metallurgical processes. (d) Name of element of group 13 which can show convalency maximum of four only. Name the compound of aluminium which is used as a germicide and coagulant of the purification of water. (f) Name the first two elements of group 13 .

Name the first element of group 16

Name the radioactive element of Group 16 .

Name the radioactive element of Group 16 .

Name most and least abudant elements of Group 16

The most electronegative element in Group 16 is

Name of the synthetic radioactive element of group 16 having atomic number 116 is

Name of the synthetic radioactive element of group 16 having atomic number 116 is