Identify the correct statement/statements :
a) Radiation causes genetic mutation
b) Restriction in blood circulation can be detected using radio-iodine
c) Hydrocarbon plastics are used as moderators in a nuclear reactor
d) The damage caused due to $α$ -radiation is small due to its small penetrating power

a,b,c

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a,c,d

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b,c,d

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a,b,d

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Solution

The correct option is B a,c,d
a] is true
c] fast neutrons produced collides with the particles of
moderator to slow down
d] penetration power of $α$ particle is smallest

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The correct option is B a,c,da] is truec] fast neutrons produced collides with the particles of moderator to slow downd] penetration power of α particle is smallest

The correct option is B a,c,d
a] is true
c] fast neutrons produced collides with the particles of
moderator to slow down
d] penetration power of $α$ particle is smallest