If a graph of Binding energy per nucleon (B/A) versus mass number (A) looks like as shown in ﬁgure. Then choose correct option(s).

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Fusion of two nuclei with mass numbers 30 and 45 will have Q value 99 MeV.

Fission of nuclei with mass number 80 into two nuclei of equal number will release energy.

Fission of nuclei with mass number 150 into two nuclei of equal mass number will release energy

Fission of nuclei with mass number 90 into two nuclei of equal mass number will release energy.

answer is A, C.

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Detailed Solution

${Q value for fusion = (B/A)}_{75} {× 75-[(B/A)}_{30} \times {30+(B/A)}_{45} \times 45]=99MeV.$

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