Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Bond and Molecular Structure
Which one of the following takes place during a nuclear fusion?
1
A heavy nucleus bombarded by neutrons breaks up
2
A heavy nucleus breaks up spontaneously
3
Two light nuclei combine to form a heavy nucleus
4
More than one of the above
5
None of the above