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Q.
A slow neutron can cause fission in:
EAMCETEAMCET 1996
Solution:
As one of the isotope of uranium is $ {{\,}_{\text{92}}}{{\text{U}}^{\text{235}}} $ which is commonly used in nuclear reactor. And slow neutron cavses fission reaction in $ {{\,}_{\text{92}}}{{\text{U}}^{\text{235}}}. $