Give the IUPAC name for each compound. Part 1 of 4 H,C HO H -CH,CH,CH, 2-Pentanol ྾ 6 Part 2 of 4 OH H;C- C—CH(CH,CH,CH; H 2 ྾ ཅ Part 3 of 4 OH 4-methylcyclohexanol ww ☑ Part 4 of 4 ☑ OH

In the preparation of aspirin, You can do the functional group test to ensure the completion of the reaction. (a) What is the name of reagent used? (b) What is your observation if any unreacted starting material is present? (c) What is the name of the functional group responsible for this reaction?

Please describe the difference of Ceramide NP, Ceramide AP, Ceramide EOP. Which is the best type of ceramide?

QI// Draw the position isomer for the chemical formula ? A. C,H,Br В. С.Н. Q2// Draw the chemical structures for the IUPAC name 1) 4-amino-3-chloro-7-methyl octane Isobutane 2) 3) 4-(1-methylethyl) hexane 4) 5-bromo-3-methoxy- 1-nitro Q3// write the IUPA name for the chemical strutters? H,C-CH2 CH3 CH3 2 1 H3C- -CH3 CH2 CH2 H3C CH2 CH3 H3C CH3 CH3 CH 3 HC CH3 H3C CH2 OH CH CI H,C Q4 – Indicate which the chemical formula that is the functional isomer and draw all configuration chemical structure 1) CH,O 2) С.Н.С, 3) C,H.O, 4) CH Q5// What is the physical state of alkane ?

Identify Atenolol functional groups that contribute to the solubility

Rank the following three compounds in order of decreasing basicity. NH2 NH₂ NH2 NO2 I II III A) II > I > III B) III II I C) III > I > II D) I > II > III

ÕH CONH2 NH 1. a.) Put asterisk on chiral centers b.) label each chiral center as R or S. c.) Draw the enantiomer d.) Draw one diastereomer I ZI IZ

Explain why pyrimidine is less basic than pyridine

Refer to the schematic diagram below, what is compound C?       glucose     lactose     sucrose     ribose

Identify the names of the following molecules.