The maximum number of electron in a sub shell with ? = 3fs______________?
The maximum number of electron in a sub shell with ? = 3fs______________?
		A. 6
B. 10
C. 14
D. 18
		A. 6
B. 10
C. 14
D. 18
		A. Uni-negative
B. Uni-positive
C. Di-negative
D. Di-positive
		A. It enhances plant growth
B. It is involved in the synthesis of protein and nucleic acids
C. it accelerates fruits and flowers growth
D. It is involved in the chlorophyll synthesis
		A. nitrogenous fertilizers
B. micronutrients
C. phosphorus fertilizer
D. all of the above
		A. Sulphur
B. Carbon
C. Silica
D. Tin
		A. C6H6O9
B. C6H5O8
C. C6H5O9
D. C6H6O6