Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Bond energy refers to
1
energy required to make a mole of a compound
2
energy required to break a mole of a compound
3
energy required to carry over reaction
4
More than one of the above
5
None of the above