Plasma is used in_________________?
Plasma is used in_________________?
A. Fluorescent bulb
B. Neon signs
C. Lasers
D. All of these
A. Fluorescent bulb
B. Neon signs
C. Lasers
D. All of these
A. H+ H H-
B. Li+ Na+ K+
C. C1- Br- I
D. F- Ne Na+
A. prilling
B. evaporation
C. condensation
D. crystallization
A. PCI5 = PCI3 + Cl2
B. N2 + 3H2 = 2NH
C. 2CO + O2 = CO2
D. N2 + O2 = 2NO
A. PbCrO4
B. PbI2
C. As2Cr2O7
D. BaCrO4
A. Si
B. As
C. Te
D. None of the above
A. sp hybridized
B. sp2 hybridized
C. cp3 hybridized
D. dsp2 hybridized