Mocks don't measure how much you know. They measure how you behave under pressure. Use them for that.

Atoms & Nuclei — quick quiz

5 CUET UG-pattern questions on Atoms & Nuclei. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

In a nuclear fission reaction, a uranium-235 nucleus absorbs a neutron and splits into two lighter nuclei along with 3 neutrons. If the mass of U-235 is 235.044 u, the mass of the neutron is 1.009 u, and the combined mass of the products (including the 3 neutrons) is 236.053 u, what is the energy released in this fission? (Given: 1 u = 931.5 MeV/c²)