Stoichiometry - Engineering

Q1:

Which of the following is not a unit of pressure?

A Parsec

B Kilo-pascal

C Bar

D Newton/metre2

ANS:A - Parsec

The unit "Parsec" is not a unit of pressure; it is a unit of length used in astronomy to measure large distances, particularly on the scale of astronomical objects and phenomena. The other options, kilo-pascal, bar, and Newton/meter², are all units of pressure.