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The number of molecules and moles in 2.8375 litres of \(\mathrm{O}_{2}\) at STP are respectively [JEE Main 2023, 10 Apr …

Q1

The number of molecules and moles in 2.8375 litres of \(\mathrm{O}_{2}\) at STP are respectively

[JEE Main 2023, 10 Apr (Shift 1)]

a

\(7.527 \times 10^{22}\) and \(0.250 \mathrm{~mol}\)

b

\(1.505 \times 10^{23}\) and \(0.250 \mathrm{~mol}\)

c

\(7.527 \times 10^{23}\) and \(0.125 \mathrm{~mol}\)

d

\(7.527 \times 10^{22}\) and \(0.125 \mathrm{~mol}\)

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