p.10leau.co Maps ! 1 0 F1 A Pi option H N 2 HC OH F2 HC - OH HC-OH W S CH₂OH #3 X command 80 F3 E Determine the type of carbohydrate shown here. $ 4 C a F4 R FL 07 dº % 5 V & F5 T Question 2 of 37 G ^ 6 MacBook Air ܨ F6 Y H & 7 8 F7 U B N A) ketohexose B) ketopentose C) aldohexose D) aldopentose E) aldotetrose * 00 8 J DII F8 - M ( 9 K DD 10 F9 O V - H ) 0 J A F10 P > T: .... I command option J F11 { لالا + 11 ? = 1 11 I F12 } ] Sub delete 1

Chemistry: Matter and Change
1st Edition
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Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter21: Hydrocarbons
Section: Chapter Questions
Problem 94A
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### Carbohydrate Identification Quiz

#### Determine the type of carbohydrate shown here.

![Carbohydrate Structure]

This illustration shows a linear chemical structure of a carbohydrate molecule. The molecular formula includes:

- H—C=O (aldehyde group)
- HC—OH
- HC—OH
- HC—OH
- CH₂OH

In detail, the structure consists of an aldehyde group (H—C=O) at the top, followed by three carbon atoms each bonded to a hydroxyl group (—OH) and a hydrogen atom (H), and a terminal carbon bonded to two hydrogen atoms (—CH₂OH).

Based on this structure, identify the correct type of carbohydrate from the following options:

A) Ketohexose

B) Ketopentose

C) Aldohexose

D) Aldopentose

E) Aldotetrose

---

Note: This question is part of a larger quiz, question 2 out of 37.
Transcribed Image Text:--- ### Carbohydrate Identification Quiz #### Determine the type of carbohydrate shown here. ![Carbohydrate Structure] This illustration shows a linear chemical structure of a carbohydrate molecule. The molecular formula includes: - H—C=O (aldehyde group) - HC—OH - HC—OH - HC—OH - CH₂OH In detail, the structure consists of an aldehyde group (H—C=O) at the top, followed by three carbon atoms each bonded to a hydroxyl group (—OH) and a hydrogen atom (H), and a terminal carbon bonded to two hydrogen atoms (—CH₂OH). Based on this structure, identify the correct type of carbohydrate from the following options: A) Ketohexose B) Ketopentose C) Aldohexose D) Aldopentose E) Aldotetrose --- Note: This question is part of a larger quiz, question 2 out of 37.
---
### Chiral Centers in Organic Compounds

**Question 1 of 9**

**Determine which, if any, of the carbons is a chiral center.**

#### Structure:

The molecular structure presented is a carbon chain with four carbon atoms labeled from C1 to C4. Here is the structure:

```
     H        O
      \       //
   H - C1 - C2 - OH
       |       |
   H - C3 - OH
       |
     H - C4 - OH
       |
       H
```

#### Options:
- **A) C1 only**
- **B) C1 and C2**
- **C) C2 and C3**
- **D) C3 only**
- **E) C2, C3, and C4**

Chiral centers are carbon atoms that have four different substituents. Analyze the structure accordingly to determine the chiral centers.

Please select the correct answer based on your understanding of chiral centers.

---

This explanation includes a typed representation of the molecular structure and explains the options given in the context of identifying chiral centers in organic compounds.
Transcribed Image Text:--- ### Chiral Centers in Organic Compounds **Question 1 of 9** **Determine which, if any, of the carbons is a chiral center.** #### Structure: The molecular structure presented is a carbon chain with four carbon atoms labeled from C1 to C4. Here is the structure: ``` H O \ // H - C1 - C2 - OH | | H - C3 - OH | H - C4 - OH | H ``` #### Options: - **A) C1 only** - **B) C1 and C2** - **C) C2 and C3** - **D) C3 only** - **E) C2, C3, and C4** Chiral centers are carbon atoms that have four different substituents. Analyze the structure accordingly to determine the chiral centers. Please select the correct answer based on your understanding of chiral centers. --- This explanation includes a typed representation of the molecular structure and explains the options given in the context of identifying chiral centers in organic compounds.
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