It is a DDT ( Dichlorodiphenyltrichloroethane) .
An organochlorine compound ( organic compound having chlorine in it) .
Aromatic compound
Have 2 chlorophenyl groups.
Question 1 4 pts Which of the following correctly describe the structure below? Check ALL that...
Question 2 4 pts Which of the following correctly describe the structure below? Check ALL that apply. It is an organic compound It is a hydrocarbon It is aromatic It is DDT It is an alcohol
PLEASE ANSWER ALL QUESTIONS 34) Which sequence correctly ranks the following aromatic rings in order of increasing rate of reactivity in an electrophilic aromatic substitution reaction? LOCH A) 1<2<3 B) 2 <3 <1 C) 3 <1<2 D) 2 <1<3 35) Derivatives of the compound shown below are currently being examined for their effectiveness in treating drug addiction and metabolic syndrome (J. Med. Chem. 2006, 872). Which sequence ranks the following aromatic rings of this compound in order of increasing reactivity...
D. Question 10 2 pts Which of the following taxonomic groupings correctly apply to oligochaetes? Check ALL that apply Class Errantia Lophotrochozoan Biltreria Class Sedentaria Ecdysozoan Protostome D Question 11 2 pts
0 Question 1 Select all of the statements that correctly describe chloroplast structure: Hint: • Chloroplast Structure e video Chloroplast Reviewer video Textbook chapter 4 section 4.3 • Textbook chapter 8 section 8.1 The chloroplast contains 3 different membranes. The chloroplast contains 2 fluid-filled compartments/space The pigment molecules of photosynthesis are concentrated in the thylakold membrane The stroma refers to the double-membrane that surrounds the outside of the chloroplast
Which of the following statements correctly describe melting and melting point? Select all that apply. Check all that apply. The temperature of a solid rises steadily during the melting process. At the melting point of a substance the solid and liquid phases are in equilibrium Pressure changes have little effect on the melting point of a substance. During melting the kinetic energy of the particles increases dramatically
Select all the statements that correctly describe the formation of sp hybrid orbitals. Check all that apply. The formation of sp hybrid orbitals leaves one unhybridized p orbital. An sp hybrid orbital is identical to an sp hybrid orbital in shape and energy. Three sp² hybrid orbitals are formed by the hybridization of one s and one p orbital. A group of sp hybrid orbitals assumes a trigonal planar geometry, Do you know the answer I know it Think so...
QUESTION 2 Which of the following correctly describe the properties of the concave lens in procedure 1? Choose all that apply the lens has a real focal point the lens has a virtual focal point the refracted rays diverge and appear to originate from the focal point the refracted rays converge at the focal point QUESTION 3 Which of the following correctly describe the properties of the concave mirror in procedure 1? Choose all that apply the mirror has a...
Which of the following statements correctly describe discouraged workers? (If none of the choices apply, leave all of the checkboxes blank.) Check all that apply. They have not looked for a job in 4 weeks (or longer), but they would like a job and are available for work. They are full-time workers who would like to work only part-time. They have given up on looking for a job. They are counted as part of the labor force by the Bureau of Labor Statistics. The following...
Which of the statements below describe(s) a temporary account? (Check all that apply.) I A temporary account has a balance for only one period.
D Question 11 6 pts Which structure is a major organic product of the multi-step reaction shown? Recall that the numbers in front of the reagents tells the order of the addition 1) NaNHANH, 2) CH CH Br 3) HgSO4/H2SO4/H,0 // D Question 14 6 pts Which group is considered a deactivator in electrophilic aromatic substitution (EA.S.) reactions? The dashed line indicates where the group is attached to benzene. OH —ОН