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1.
| Assertion (A): | A neutron impinging on \(U-235\), splits it to produce Barium and Krypton. |
| Reason (R): | \(U - 235\) is a fissile material. |
2.
| Assertion (A): | In a \(β\) - decay, the neutron number decreases by one. |
| Reason (R): | In \(β\) - decay atomic number increases by one. |
3.
| Assertion (A): | Extreme temperature is necessary to execute nuclear fusion. |
| Reason (R): | In a nuclear fusion, the nuclei of the reactants combine releasing high energy. |
4.
| Assertion (A): | Control rods are known as 'neutron seeking rods'. |
| Reason (R): | Control rods are used to perform sustained nuclear fission reaction. |
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