A. Length of contact
B. Volume of contact
C. Area of contact
D. all of above
Shaking two immiscible liquids increases_________________? Read More »
Chemistry Mcqs, Experimental Techniques A. Iodine
B. Benzoic acid
C. Ammonium chloride
D. Potash alum
Which is not a sublime material_______________? Read More »
Chemistry Mcqs, Experimental Techniques A. filtered
B. dried
C. decolorized
D. decanted
Selection of filter paper depends on size of particles to be________________? Read More »
Chemistry Mcqs, Experimental Techniques A. 2
B. 3
C. 4
D. 5
The major steps involved in complete quantitative analysis are _________________? Read More »
Chemistry Mcqs, Experimental Techniques A. Filtrate residue
B. Sublimate sublimation
C. Drying desiccator
D. Separating funnel mother liquor
Which is not related pair of term used in analytical techniques________________? Read More »
Chemistry Mcqs, Experimental Techniques A. absorption
B. adsorption
C. filtration
D. sublimation
Sintered glass is a porous material used for ___________________? Read More »
Chemistry Mcqs, Experimental Techniques A. Stationary phase
B. Mobile phase
C. Dynamic phase
D. Static phase
A. Mobile phase
B. Stationary phase
C. Mixed phase
D. Single phase
Silica gel and alumina are used as __________________? Read More »
Chemistry Mcqs, Experimental Techniques A. Filter paper
B. Vacuum desiccators
C. Oven
D. None of these
Safe and the most reliable method of drying crystals is through_________________? Read More »
Chemistry Mcqs, Experimental Techniques A. Crystallization
B. Sublimation
C. Solvent extraction
D. Filtration
A process controlled by Distributive law is__________________? Read More »
Chemistry Mcqs, Experimental Techniques