Select the statement below that are true. Choose one or more: CCl2F2 is less polar than CBr2F2. CBr2F2 is less polar than CCl2F2. PH3 is less polar than NH3. NH3 is less polar than PH3.

Answer and Explanation:

As we know that Polarity depends upon the electronegativity

as the F is highly electro negative so CBr2F2 is more polar.

Thus, the follwoing statements are true out of given statements

For more clarity and to have proper understanding, I have attached a file, please refer to the attached file to know the answer clearly.

a graduated cylinder.

explanation:

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.