Select the correct answer.
Which of these is a fiber-yielding crop?

A. wheat
B. maize
C. cotton
D. tomato

The answer would be C. cotton

Explanation: Fiber crops are field crops grown for their fibers, which are traditionally used to make paper, cloth, or rope. ... The fibers may be chemically modified, like in viscose (used to make rayon and cellophane).

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm