Correct answer
A. 0.054 mg
Explanation
0.054 mg is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Elements in the same vertical group of the periodic table have same_______________?
Which of the following is incorrect statement about nitrogen importance ?
The energy of one mole of photons of radiation, whose frequency is 4×10 14 Hz, is ___________?
Carbon,Diamond and Graphite are together called:___________?
In electrolytic cell electricity carries________________?
Surface Tension ________with increasing the surface area of liquid?