A. X – ray diffraction
B. Spectrophotometer
C. Optical microscope
D. Electron microscope
0
Bohrs model is contradicted by__________________?
0
Which of the following is pseudo solid_____________________?
A. Plancks theory
B. Dual nature of matter
C. Heisenbergs uncertainty principle
D. All of these
0
Plasma is used in_________________?
A. CaF2
B. NaCl
C. Glass
D. Diamond
0
A real gas obeying vander waals equation will resemble the ideal gas if_______________________?
A. Fluorescent bulb
B. Neon signs
C. Lasers
D. All of these
0
A safe and more reliable method for drying the crystal is__________________?
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
0
A limiting reactant is one which________________?
A. Hot air currents
B. folds of filter paper
C. oven
D. Vacuum desiccator
0
Which element has same isotopes like palladium___________________?
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
0
The number of atoms in a molecule determines________________?
A. Nickel
B. Calcium
C. Cadmium
D. Tin
0
The mass of one mole of electron is________________?
A. macromolecule
B. macromolecule
C. molecularity
D. atomicity
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