Day 1 (additional) Flashcards
Which of the following is unsaturated fatty acid?
Lauric Acid
Myristic Acid
Oleic Acid
Palmitic Acid
Oleic Acid
Ozonolysis of cyclohexene produces
Adipic acid
Recording Soectrophotometers sometimes operate with feedback loops that vary the power of the reference beam until it matches the power of the beam through the sample. This mode of operation
a. Eliminates the need for a continuous source
b. Require two monochromators
c. eliminates the need for non-absorbing solvents
d. makes the detector to a null device, with the result that nonlinear response to a radiant power would not be deleterious
d. makes the detector to a null device, with the result that nonlinear response to a radiant power would not be deleterious
The amount of chlorine available in water after disinfection is called
Residual Chlorine
Which of the following is a covalent oxide
-BeO
-MgO
-K2O
-Rb2O
BeO
Conductance measurements at infinite dilution will be valid for the determination of the solubility of difficulty soluble salts and saturation point because
a. They have very low concentrationd at their saturation point
b. They conduct minimal current
c. at infinite dilution the concentration cannot be achieved
d. they are strong electrolytes
a. They have very low concentrations at their saturation point
Refers to the uptake and translocation of metal contaminants in the soil by plant roots into the above ground portion of the plants
phytoextraction
Which of the following is not a hexose?
a. Ribose
b. Fructose
c. Altrose
d. Mannosr
a. Ribose
Vinylbenzene is also known as
Styrene
Microorganisms that use carbon dioxide as their carbon source
photo-autotrophs
What sequence of processes must be done to obtain m-nitrotoluene?
Nitration then Alkylation
One of these statements is not correct for ideal gases
a. The volume occupied by the gas is negligible compared to the volume of the containing vessel
b. the product of PV is a constant
c. the ratio of density/pressure is a constant at a given temperature
d. PV/T is a constant for a known quantity of a gas
b. the product of PV is a constant
Which of the following might be used as an electrode?
a. a stick
b. a nail
c. a glass rod
d. a soda straw
b. a nail
Addition of Grignard Reagent to ketones results in the formation of ________ alcohol.
Dihydric
The reaction of alkylhalide and an alkoxide to produce ether is called
Williamson synthesis
The process in petroleum refining that increases the yield of the most useful fractions is
Cracking
Which of the following organisms are considered coencytic?
a. protozoa
b. algae
c. molds
d. fungi
c. molds
All of the following processes will produce a ketone EXCEPT
a. Hydration of alkynes
b. Ozonolysis of alkenes
c. Friedel-Crafts alkylation
d. Reduction of alcohols with NaBH4
c. Friedel-Crafts Alkylation
Which of the following is a protein?
a. collagen
b. enzymes
c. hemoglobin
d. all of these
d. all of these
Basic Amino Acid
a. lysine
b. Arginine
c. Histidine
d. all of these
d. All of these
Part of the nutrient cycles in which chemical nutrients reside in the soil, watet, or air
environmental phase
A visible concentrated growth of algae or other algae or other aquatic life/plants is called
bloom
The ________ is a global undertaking on global warming and greenhouse gases
Kyoto Protocol