Question

Many isotopes are used in the medical field.
a) Which isotope is used for the treatment of anaemia?
b) Which one is used in eye treatment?

TNSCERT Class 9 General Science Ch4 Atomic Structure

Answer 1

a) Iron isotopes i.e.Iron-dextran is used for the treatment of Anaemia.
b) Cesium isotopes , Cesium-131 is used in eye treatment.

Answer 2

a) iron  isotope
b) iso ray cesium, ruthenium 106