A. X – ray diffraction
B. Spectrophotometer
C. Optical microscope
D. Electron microscope
Diagnostic Test
Diagnostic Test
A. Plancks theory
B. Dual nature of matter
C. Heisenbergs uncertainty principle
D. All of these
A. CaF2
B. NaCl
C. Glass
D. Diamond
A. Fluorescent bulb
B. Neon signs
C. Lasers
D. All of these
A. Both a and b are small
B. Both a and b are large
C. a is small and b is large
D. a is large and b is small
A. Hot air currents
B. folds of filter paper
C. oven
D. Vacuum desiccator
A. is taken in lesser quantity in grams as compared to other reactants
B. is taken in lesser quantity in volume as compared to other reactants
C. gives the maximum amount of the product which is required
D. gives the minimum amount of the product under consideration
A. Nickel
B. Calcium
C. Cadmium
D. Tin
A. macromolecule
B. macromolecule
C. molecularity
D. atomicity
A. 1.008
B. 0.55
C. 0.184
D. 1.637