Organic Chemistry - Organic Chemistry Basics

⏱ Time: 0s

Q1. Which of the following is a characteristic of isomers? (2022)

Solution:

Isomers have the same molecular formula but different structural or spatial arrangements.

⏱ Time: 0s

Q2. Which of the following compounds is an isomer of butane? (2021)

Solution:

2-methylpropane is an isomer of butane, having the same molecular formula but a different structure.

⏱ Time: 0s

Q3. Which of the following functional groups is present in alcohols? (2019)

Solution:

Alcohols contain the hydroxyl functional group (-OH).

⏱ Time: 0s

Q4. What is the IUPAC name for CH3-CH2-CH2-COOH? (2020)

Solution:

The IUPAC name for CH3-CH2-CH2-COOH is Butanoic acid, as it has four carbon atoms.

⏱ Time: 0s

Q5. Which of the following statements is true about alkenes? (2019)

Solution:

Alkenes are characterized by the presence of at least one double bond between carbon atoms.

⏱ Time: 0s

Q6. What type of bond is primarily found in alkenes? (2023)

Solution:

Alkenes are characterized by the presence of at least one double bond between carbon atoms.

⏱ Time: 0s

Q7. What type of isomerism is shown by compounds with the same molecular formula but different structural formulas? (2023)

Solution:

Structural isomerism occurs when compounds have the same molecular formula but different structural arrangements.

⏱ Time: 0s

Q8. Which of the following is a characteristic of organic compounds? (2021)

Solution:

Organic compounds are primarily characterized by the presence of carbon atoms in their structure.

⏱ Time: 0s

Q9. Which of the following is an example of a saturated hydrocarbon? (2023)

Solution:

Butane is a saturated hydrocarbon, meaning it contains only single bonds between carbon atoms.

⏱ Time: 0s

Q10. What is the IUPAC name for CH3-CH2-CH2-CHO? (2020)

Solution:

The IUPAC name for CH3-CH2-CH2-CHO is Butanal, as it has a four-carbon chain with an aldehyde functional group.