Quiz 1 - Name: _ TA: _ Lab Color: _ ID: D Chem 237 - Quiz...

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Name: ________________________ TA: ___________________ Lab Color: __________ ID: D Page 1 of 1 Chem 237 - Quiz #1 - Spring 2011 Identify the choice that best completes the statement or answers the question. (24 points; 3 points each) ____ 1. The hybridization for methane (CH 4 ) is a. sp b. sp 3 c. sp 2 d. sp 4 ____ 2. Which of the following statements is true for melting point determination? a. melting point is the temperature at which the compound has completely melted b. the melting point capillary has two open ends c. ionic c ompounds usually have higher melting points d. none of the above ____ 3. Which of the following statements is false: a. You can dispose of your chemicals down the drain for today’s lab b. You are required to wear goggles today c. Sandals are NOT okay for today’s lab d. Your backpacks and coats must be hung up ____ 4. What is the hybridization and geometry of C in a CO 2 molecule? a.
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This note was uploaded on 03/08/2011 for the course CHEM 237 taught by Professor Yu-chinli during the Spring '07 term at Texas A&M.

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Quiz 1 - Name: _ TA: _ Lab Color: _ ID: D Chem 237 - Quiz...

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