Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Reaction
A waste treatment technology, which includes the combustion of waste for recovering energy is called
1
Reduction
2
Incineration
3
Oxidation
4
More than one of the above.
5
None of the above