Question: IUPAC name of the compound Br | CH3CHCHCH3 | I 2-bromo-1-iodobutane 2-

Question

Question:

IUPAC name of the compound

Br

|

CH3CHCHCH3

|

   I

2-bromo-1-iodobutane

2-bromo-3-iodobutane

1-bromo-2-iodobutane

4-bromo-2-iodobutane

3-bromo-3-iodobutane

2.

IUPAC name of the compound CH2ICH(CH3)CH2Br:

3-bromo-1-methyl-2-iodopropane

2-bromo-3-methyl-4-iodopropane

3-bromo-2-methyl-4-iodopropane

1-bromo-3-iodo-2-methylpropane

3-bromo-2-methyl-1-iodopropane

3.

Unsaturated means that each C atom is bonded to four other atoms (H or C)-the most possible; there are no double or triple bonds in the molecules.

True

False

4.    H H H H H

H----C----C----C----C----C----H

| | | | |

H H   | H H

   H--- C---H

H

condenses to:

CH3CH2CHCH2(CH3)CH3.

CH3CH2CH2CH2CH3(CH3).

(CH3)CH3CH2CH2CH2CH3.

CH3CH2CH(CH3)CH2CH3.

CH3(CH3)CH2CHCH2CH3.

5. An alkane with 13 carbon atoms has the molecular formula:

C13H28.

C13H30.

C13H22.

C13H24.

C13H26.

6.

The boiling points of the straight-chain alkanes increase with increasing molar mass.

True

False

7.

C5H12 is a homolog of C4H10.

True

False

8.

The simplest amine is CH3NH2, methylamine.

True

False

9.

The formula of propanoic acid is: CH2CH2COOH TRUE/FALSE

10.

CH3CH2CH2CH2CH2OH is named 5-pentanol.

True

False

Explanation / Answer

1) 2-Bromo-3-Iodo butane

2) 1-Bomo-3-Iodo-2-Methyl Propane

3) False

4) CH3CH2CH(CH3)CH2CH3

5) C13H28

6) True

7) True

8) true

9) True

10) False

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