Question

Which formula represents the compound commonly known as phosphine?

A)ph
B)ph2
C)ph3
D)ph4

Answer 1

your answer should be c ph3

Answer 2

The answer is: C) ph3.

Step-by-step explanation:

Phosphine (PH3) is a colorless gas at room temperature and very toxic. It is odorless when in a pure state in concentrations of up to 282 mg / m3 (200 ppm). Phosphine is poorly soluble in water, being soluble at 2.5 - 15% v / v in most organic solvents at room temperature.

The answer is: C) ph3.