Answer:
A)5
Explanation:
2H2O2 --> 2H2O + 1O2
2+2+1=5
sum=5
Answer:0.025576559594663 mole.
Compound are formed by <em><u> </u></em><em><u>Chemical </u></em><em><u> </u></em>Change।।
zinc and lead or copper and tin
these elements react both as an acid as well as a base
cesium fluoride is one of the compound