Home Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Physical and Chemical Properties of Group 13th Elements Group 13 elements show.
Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Physical and Chemical Properties of Group 13th Elements Single Correct MCQ
Published on: August 12, 2026

Group 13 elements show.

A
Only + 1 oxidation state
B
Only + 3 oxidation state
C
+ 1 and +3 oxidation states
D
+ 1 , +2 and +3 oxidation states.

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The correct answer is:
C

Group – 13 elements show + 1 +3 oxidation states. Tendency to show + 3 oxidation state decreases down the group.

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