Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Equilibrium
The process of dissolving an acid or a base in water is a highly ______ one.
1
Endothermic
2
Slow
3
Exothermic
4
More than one of the above
5
None of the above