a CHO. ད་དུ་ཚ་ཚ་ཚིག་ CH₂O Br H p-Toluenesulfonic acid HOCH2CH₂OH benzene, heat b HO OCH3 CHONH, c H (CH3)2NNH₂ d + о CH3 p-Tolulfonic acid H-N benzene, heat H-C

app.101edu.co uTube Maps 35 80 F2 F3 F4 ! 1 ion Q A L N 2 W S X H 5 command #3 E D C Be dc Ho [S Ma Question 32 of 48 What is the correct IUPAC name for the compound below? $ 4 R F do 5 % V F5 -4 T X G D 6 MacBook Air F6 Y 7 F7 U H BN W * A) 3-propyl-4-ethylheptane B) isooctane C) 3,4-dipropylhexane D) 4,5-diethyloctane E) None of these are correct ▷▷ F9 DII F8 8 T J M ( 9 HG 17 C Sc UO NO K ) O L H 7 L F10 [ {T A ? 1 command option Et P F11 + 11 WL Ba

compound family I| CH, — С — он carboxylic acid | CH, CH;- CH, C- OH CH, 0=C-C- H NH, CH,- NH - CH3

CI + (CH₂)₂CO-Na+ (CH3)3COH 100 °C

2-propanone is reacted with hydrogen gas and a metal catalyst to produce ОН a. CH;CH=CH, + H,O b. CH;CCH, с. CН CH,ОH - СH d. CH;CHCH;

1- The following compounds have similar molecular weights. Which has the highest boiling point? A) CH3CH=O В) С.Н,ОН C) CH3OCH3 D) CH:CH:CHз 2- Which of the following is not an electrophile? A) C2HsOC2Hs В) BF; C) [CH3]3Ce) D) HỌC 3- What is a group of atoms bonded to a carbon of an organic compound called? A group of atoms bonded to a carbon of an organic compound is called a functional group. There are a variety of functional groups such as hydroxy (-OH), carboxyl (CO0-), and amine (NH22). 4- Give any branch of chemistry that is widely studied? Chemistry is the study of matter - anything that has mass and volume. This central science looks into the physical and chemical properties of matter and how these properties are connected to the structure of matter in an atomic or molecular level. The changes involved in matter are also looked at be it physical change or chemical change. 5- What are the physical properties of organic compounds? Organic compounds are known as the compounds…

(b) P alcohol OH AVI // 1. H3PO4 2. Os04 3. NaHSO3 Q در ? Ⓡ ChemDoodle

1. LDA, THF 2. CH3I, HMPA 3. H*, H2O

Formaldehyde, H2C=O, is known to all biologists because of its usefulness as a tissue preservative. When pure, formaldehyde trimerizes to give trioxane, C3H6O3, which, surprisingly enough, has no carbonyl groups. Only one monobromo derivative (C3H5BrO3) of trioxane is possible. Propose a structure for trioxane.

HgSO4 H2SO4, H20 1T (1) Br H2O2, NaOH 10 NaNH2 BH3, THE H =H 1S NH3 H20 HCI (1 equiv.) diethyl ether 1V 1W Br2 (m) MgBr (H,C=CH),CULI NaOCI ТСРВА > 1X 1Y > 1Z CH3COOH 1AA diethyl ether SoCI2, pyridine diethyl ether 1AB