Correct answer
C. 2
Explanation
2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Size of colloidal particles
A gas was found to have a density of 0.0847g/L at 17°C and a pressure of 760 torr. The gas must be?
The distinction test for primary secondary and tertiary alcohol required to react each of them is_________________?
The most reactive allotropic form of phosphorus is________________?
Which of the following is not the name of any scientist?
When electrons collide with heavy metals than ___________ are produced?