JEE Main 20241 Feb, Evening shiftChemistryHardp-Block Elements95× since 2002The strongest reducing agent among the following is :AOption A. SbH3\mathrm{SbH}_3SbH3BOption B. NH3\mathrm{NH}_3NH3COption C. BiH3\mathrm{BiH}_3BiH3DOption D. PH3\mathrm{PH}_3PH3CheckSkip · show solution