Practice test 1 C120

Practice test 1 C120 - CHEM 120 Practice EXAM 1 1 BUBBLE IN YOUR NAME ON THE BACK OF THE ANSWER SHEET 2 SIGN YOUR NAME ON THE FRONT OF YOUR ANSWER

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Unformatted text preview: CHEM. 120 Practice EXAM 1 1) BUBBLE IN YOUR NAME ON THE BACK OF THE ANSWER SHEET.. 2) SIGN YOUR NAME ON THE FRONT OF YOUR ANSWER SHEET . 3) ADJACENT TO YOUR SIGNATURE INDICATE WHICH EXAM YOU ARE TAKING (1A,1B…… etc.). 4) CHOOSE THE BEST POSSIBLE ANSWER . 5) USE ONLY THE ANSWER SHEET PROVIDED WITH YOUR EXAM . 1) ----------------------------------------------------------------------------------------------------------------------------------- angle 109.5 o I II III IV V Which of the above diagrams corresponds to an hybridized orbital? A) V B) IV C) III D) II E) I 2)------------------------------------------------------------------------------------------------------------------------------------ CH 3 CH 2 CH 3 Choose the correct name for the structure shown above. A) 4-ethyl-1-methylcyclohexane B) Trans-4-ethyl-1-methylcyclohjexane C) 1-ethyl-4-methylcyclohexane D) Cis-1-ethyl-3-methylcyclohexane 3) ----------------------------------------------------------------------------------------------------------------------------------- CH 3 CH 3 CH 3 CH 3 CH 3 CH 3 CH 3 CH 3 CH 3 CH 3 CH 3 CH 3 I II III IV Which of the above conformers is the second most stable? A) IV B) III C) II D) I 4) ----------------------------------------------------------------------------------------------------------------------------------- Which of the conformers shown in question 3 is the least stable?...
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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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Practice test 1 C120 - CHEM 120 Practice EXAM 1 1 BUBBLE IN YOUR NAME ON THE BACK OF THE ANSWER SHEET 2 SIGN YOUR NAME ON THE FRONT OF YOUR ANSWER

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