A. Roasting
B. Forth flotation
C. Electrolysis
D. Distillation
A. 2 R
B. R/2
C. 3R/4
D. R/4
A. Proton and neutron
B. Neutron and electron
C. Proton
D. Neutron
A. 2
B. 3
C. 4
D. 5
A. Same number of electrons in the valence shell
B. Similar physical state
C. Remarkable reducing properties
D. Homovalent (show same valency)
A. 3 – 7 days
B. 2 -3 days
C. 3 – 7 years
D. 2 – 3 years
A. 1-α-D- glucopyranosyl-2-β-D-fructopyranoside
B. 11-α-D-glucopyranosyl-2-β-D-fructofuranoside
C. 1-α-D- glucofuranosyl-2-α-D- fructopyranoside
D. 1-β- D- glucofuranosyl-2-α- D- fructofuranoside