Nuclei

JEE Main · Physics · 6 past questions

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1. Q1 2026 2 Apr Shift 2

   The binding energy per nucleon of $^{209}_{83}Bi$ is ________ MeV.…

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2. Q2 2026 4 Apr Shift 1

   Two nuclei of mass number 3 combine with another nucleus of mass number 4 to yield a nucleus of mass number…

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3. Q3 2026 5 Apr Shift 2

   Assuming the experimental mass of ${}^{12}_{6}C$ as 12 u, the mass defect of ${}^{12}_{6}C$ atom is ________…

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4. Q4 2026 6 Apr Shift 1

   The energy released when $\frac{7}{17.13}$ kg of ${}^{7}_{3}\text{Li}$ is converted into…

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5. Q5 2026 6 Apr Shift 2

   The energy released if hydrogen atoms are combined to form $^4_2He$ is __________ MeV. (Take binding energies…

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6. Q6 2026 8 Apr Shift 2

   Two radioactive substances A and B of mass numbers 200 and 212 respectively, shows spontaneous $\alpha$-decay…

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