Sample Final Chem 120

Sample Final Chem 120 - H OH CHO CH 2 OH O H H H OH CH 2 OH...

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Unformatted text preview: H OH CHO CH 2 OH O H H H OH CH 2 OH O H H OH H HO OH H H O H HO H CH 2 OH H OH H HO OH H H O H HO HO A) B) C) D) OH H CH 2 OH O Which one of the following is a ketohexose? CHEM 120 Sample Exam Spring 2006 1) BUBBLE IN YOUR NAME (Last First)ON THE BACK OF THE ANSWER SHEET. 2) SIGN YOUR NAME, and todays date ON THE FRONT OF YOUR ANSWER SHEET. 3) USE ONLY THE ANSWER SHEET PROVIDED WITH YOUR EXAM. 4) CHOOSE THE BEST POSSIBLE ANSWER. 1)------------------------------------------------------------------------------------------------------------------------------------------------ 2)------------------------------------------------------------------------------------------------------------------------------------------------ The secondary structure of a protein is due to: A) the order of appearance of a-amino acids B) hydrogen bonding C) disulfide bonds D) hydrophobic bonding E) none of these 3)------------------------------------------------------------------------------------------------------------------------------------------------ How many pairs of optical isomers exist for the given structure? A) 0 B) 1 C) 2 D) 3 E) 4 CHO CHOH CHOH CH 2 OH 4) ------------------------------------------------------------------------------------------------------------------------------------------------ NH 2 CH 2 N CH 3 CH 3 CH 3 CH 2 N CH 3 A) B) + C) CH 2 N CH 3 H D) Which of the following is a tertiary amine?...
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This note was uploaded on 11/19/2010 for the course CHEM 0458 taught by Professor Krishnamachari,n. during the Spring '10 term at CUNY Hunter.

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Sample Final Chem 120 - H OH CHO CH 2 OH O H H H OH CH 2 OH...

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