Mht CetSome Basic Concepts Of ChemistryMHT CET 2026 11th April Morning ShiftMCQ+1 / -02026Calculate the mass of $100$ molecules of oxygen in amu and in grams.A$3200$ u and $5.314 \times 10^{-21}$ gB$1600$ u and $2.657 \times 10^{-21}$ gC$32$ u and $1.328 \times 10^{-21}$ gD$8$ u and $3.978 \times 10^{-21}$ gCheck AnswerClear SelectionReveal AnswerShow Explanation