The octet rule does not always hold for which of the following elements _________________?
The octet rule does not always hold for which of the following elements _________________?
		A. C
B. O
C. F
D. P
		A. C
B. O
C. F
D. P
A. Strong acid and strong base
B. Weak acid and strong base
C. Weak acid and strong base
D. Weak acid and its salt with strong base
A. Gibbs
B. Einstein
C. Sorenson
D. Chadwick
		A. Specific gravity method
B. Vapour density method
C. X-ray diffraction method
D. Distillation methos
		A. H2SnO3
B. H2SiO3
C. H3AsO4
D. H3SbO4
A. 2.8
B. 2.2
C. 3.1
D. 1.8
		A. Ea
B. P.E
C. V
D. K.E