A. Insoluble particles
B. residue
C. crystals
D. mud
A. Quantitative analysis
B. Qualitative analysis
C. Stochiometery
D. Physical chemistry
Estimation of amounts of different components in a sample is________________? Read More »
Chemistry Mcqs, Experimental Techniques A. Stoichio chemistry
B. Physical chemistry
C. Analytical chemistry
D. Quantum chemistry
A. Adsorption chromatography
B. Ascending chromatography
C. Radial chromatography
D. Descending chromatography
A. Melting
B. Sublimation
C. Decomposition
D. Condensation
A. Filter hot solution
B. Avoid premature crystallization
C. Increase the rate of filtration
D. Decrease the area
Fluted filter paper is used to__________________? Read More »
Chemistry Mcqs, Experimental Techniques A. Filtration
B. Crystallization
C. Solvent extraction
D. Chromatography
A. Shape
B. Phase
C. Mechanism
D. All
Which of the following way in used for classification of chromatography ? Read More »
Chemistry Mcqs, Experimental Techniques A. Fast neutrons
B. Slow neutrons
C. Moderate neutrons
D. All are possible
Neutrons moving with an energy of 1.2 MeV are called_______________? Read More »
Atomic Structure, Chemistry Mcqs A. 7f
B. 7s
C. 7p
D. 7d
When 6d orbital is complete the entering electron goes into_________________? Read More »
Atomic Structure, Chemistry Mcqs