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CHEM 1020 Midterm Questions With Complete Solutions R197,62   Add to cart

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CHEM 1020 Midterm Questions With Complete Solutions

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Which of the following formulas represents butane? CH3CH3 CH3CH2CH2CH3 CH3CH2CH3 CH3CH2CH2CH2CH3 correct answer: CH3CH2CH2CH3 What does a structural formula look like? correct answer: CH3CH2CH3 What is the molecular formula of a straight chain alkane with 12 carbon atoms? correct answer:...

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  • July 27, 2023
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CHEM 1020 Midterm Questions With
Complete Solutions
Which of the following formulas represents butane? CH3CH3
CH3CH2CH2CH3
CH3CH2CH3
CH3CH2CH2CH2CH3 correct answer: CH3CH2CH2CH3

What does a structural formula look like? correct answer:
CH3CH2CH3

What is the molecular formula of a straight chain alkane with 12
carbon atoms? correct answer: C12H26

Which of the following alkanes would you expect to be a solid?
C8H18
C20H42
CH4
C3H8 correct answer: C20H42

Carbon forms strong covalent bonds with each of the following
elements EXCEPT:
Carbon
Nitrogen
Oxygen
Carbon bonds strongly to all of the above correct answer:
Carbon bonds strongly to all of the above

, All of the following molecules except __________ make up a
homologous series?
CH3CH2CH3
CH3CH2CH2CH2CH3
CH3CH2CH2CH3
CH3CHCHCH3 correct answer: CH3CHCHCH3

Which element typically wants to have 3 covalent bonds around
itself?
C
P
S
Br correct answer: P

Which is the correct molecular formula for heptane? correct
answer: C7H16

Hexane is likely to be soluble in all of the following other
liquids EXCEPT?
pentane
octane
decane
water correct answer: Water

Aldehydes and ketones share a common functional group. The
group is the.... correct answer: Carbonyl group

What is the molecular formula of the cyclic alkane with 6
carbon atoms? correct answer: C6H12

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