Step-by-step explanation:
An active ingredient sodium hypochlorite which gives the name to the compound bleach has both Hydronium ions and Hydroxide ions . In case of the hydronium ions the number of Ions that is present in bleach is About 1 /10 -12 while in case of Hydroxide ions the number of Ions present in breach are about 1/10-2 ions.
Hence from the numbers we can say the number of Ions that are more in bleach is that of hydroxide having a difference of about 10 ions.