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AIIMS2011Chemistryd and f Block Elements

Which material is used as a neutron moderator?

Options

  1. AGraphite
  2. BCadmium
  3. CBoron
  4. DUranium

Correct answer

A. Graphite

Step-by-step solution

Neutron moderators slow down the speed of neutrons by collisions. They do not absorb neutrons. e.g. water and graphite.

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