QUESTION 26 The easiest definition of a chiral carbon is a carbon with: a net po

Question

QUESTION 26

The easiest definition of a chiral carbon is a carbon with:

a net positive charge

the central carbon of all amino acids

four different substitutions

four electronegative groups attached to it

1 points   

QUESTION 27

What is the molecular geometry of the nitogen in the primary amine (-NH2) functional group?

tetrahedral

trigonal pyramidal

T-shaped

bent

trigonal planar

1 points   

QUESTION 28

How many carbons atoms are present in hept-3-yne? Enter a integer in the space below.

1 points   

QUESTION 29

How many carbons atoms are present in 2-methyl butane? Enter a integer in the space below.

1 points   

QUESTION 30

How many carbons atoms are present in a heptane chain? Enter a integer in the space below.

1 points   

QUESTION 31

In Figure C3 on the "Figures for Organic Chemistry Homework" handout, which, if any, of the numbered carbons in the following molecule are chiral? You may select multiple atoms.

Atom #1

Atom #2

Atom #3

Atom #4

No atoms are chiral

2 points   

QUESTION 32

What is the molecular formula for the chemical shown in Figure B4 on the "Figures for Organic Chemistry Homework" handout?

C4H6N

C4H7N

C4H8N

C5H6N

a net positive charge

the central carbon of all amino acids

four different substitutions

four electronegative groups attached to it

Explanation / Answer

QUESTION 26

The easiest definition of a chiral carbon is a carbon with: four different substitutions

QUESTION 27

What is the molecular geometry of the nitogen in the primary amine (-NH2) functional group - trigonal pyramidal

QUESTION 28

How many carbons atoms are present in hept-3-yne

The root word hept represents seven carbon atoms so the Number of C atoms are 7.

QUESTION 29

How many carbons atoms are present in 2-methyl butane?

The root word but represents four carbon atoms & the substituent methyl represents one C atom thereby totally 4 +1 = 5 carbon atoms.

QUESTION 30

How many carbons atoms are present in a heptane chain?

The root word hept represents seven carbon atoms so the Number of C atoms are 7.

In Question numbers 31 & 32 , atoms are not displayed

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