OnlineCBT
Chemistry · Some Basic Concepts of Chemistry
हिन्दीCalculate the number of seconds in 2 days using unit factors.
Correct answer · Option 3
\( 172800 \text{ s} \)
Explanation
\( 2 \text{ days} \times 24 \text{ h day}^{-1} \times 60 \text{ min h}^{-1} \times 60 \text{ s min}^{-1} = 172800 \text{ s} \).
