H2S + H2O2 \(\to\) S + 2H2O
PbSO3 + H2O2 \(\to\) PbSO4 + H2O
2I+ 2H+ + H2O2 \(\to\) I2 + 2H2O
PbO2 + 2HNO3 + H2O2 \(\to\) Pb(NO3)2 + 2H2O + O2
SO2 + H2O2 \(\to\) H2SO4
Correct answer is D
No explanation has been provided for this answer.
Data Interpretation Questions and Answers
Numerical Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Spatial Reasoning Questions and Answers
Microsoft Office Questions and Answers
Personality Test
Abstract Reasoning Questions and Answers
Situational Judgement Questions and Answers
Quantitative Reasoning Questions and Answers
Typing Speed and Accuracy Test
Verbal Reasoning Questions and Answers
Puzzles Questions and Answers
Logical Reasoning Questions and Answers
See all →