June 2024 Chemistry Regents #63-65

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Questions 1-5 Questions 6-10 Questions 11-15 Questions 16-20 Questions 21-25 Questions 26-30 Questions 31-35 Questions 36-40 Questions 41-45 Questions 46-50

Questions 51-52 Questions 53-55 Questions 56-58 Questions 59-60 Questions 61-62 Questions 63-65 Questions 66-69 Questions 70-73 Questions 74-77 Questions 78-81 Questions 82-85 

 

  

 

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Question 63-65

 

 

 

 

 

 

The table below shows the formulas of three organic compounds, and a chemical name for two of the compounds.



63 Identify the element in these three compounds that allows them to be classified as organic compounds.

Answer--> Carbon  or C    only

64 Identify the class of organic compound to which compound 1 belongs.
 

Answer-->  ester  (see table R)

65   Write a chemical name for compound 2.

Answer--> propanoic acid  (see table R-  it is the example)

see TablQuestions 66-69e F halides
 

 

  

Questions 1-5 Questions 6-10 Questions 11-15 Questions 16-20 Questions 21-25 Questions 26-30 Questions 31-35 Questions 36-40 Questions 41-45 Questions 46-50

Questions 51-52 Questions 53-55 Questions 56-58 Questions 59-60 Questions 61-62 Questions 63-65 Questions 66-69 Questions 70-73 Questions 74-77 Questions 78-81 Questions 82-85 

 

 

 

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