Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 General Science Chemistry Chemical Bond and Molecular Structure
Choose the correct option for the statement given below:
The amount of energy needed for the complete transformation of 1 mole of ionic substance into a gaseous substance is called
a. Potential energy
b. Bond enthalpy
c. Lattice Enthalpy
d. Kinetic energy
1
Only a and b
2
Either b or c
3
Only c
4
Only d