George is learning about alkanes. He knows that alkanes are the simplest hydrocarbons. Which of the following is an alkane?

Hina is studying the classification of organic compounds. She learns that compounds can be classified as acyclic or cyclic. Which of the following is a cyclic compound?

Vera is studying haloalkanes. She learns that haloalkanes are alkanes with halogen atoms. Which of the following is a haloalkane?

Chloe is learning about structural formulas. She knows that structural formulas show the arrangement of atoms in a molecule. What does a structural formula of methane look like?

Which compound is unsaturated?

Which compound contains only single bonds?

Ibrahim is learning about alkynes. He understands that alkynes contain triple bonds. Which of the following is an alkyne?

The functional group –OH represents:

Alkenes are hydrocarbons having:

General formula of alkanes is:

Khalid is learning about isomerism. He understands that isomers are compounds with the same molecular formula but different structures. Which of the following is an example of isomers?

Tina is studying phenols. She learns that phenols are aromatic compounds with a hydroxyl group attached to a benzene ring. Which of the following is a phenol?

Organic chemistry is the study of compounds mainly containing:

Qasim is learning about isomerism. He understands that isomerism is common in organic compounds. What type of isomerism is due to different arrangements of atoms?

The study of carbon compounds is called:

Bongani is studying homologous series. He knows that members of a homologous series have similar chemical properties. What is the reason for similar chemical properties?

Which bond is present between carbon atoms in alkanes?

Ethan is learning about alkanes. He knows that alkanes are generally unreactive. What is the main use of alkanes?

Petroleum is an important source of:

Which compound has the formula CH₄?

Omar is learning about homocyclic and heterocyclic compounds. He understands that homocyclic compounds have rings made of the same element. Which of the following is a homocyclic compound?

Waleed is learning about ketones. He understands that ketones contain a carbonyl group bonded to two carbon groups. Which of the following is a ketone?

Which compound is used to make plastics?

Which compound contains a double bond?

Organic compounds are generally:

Ibrahim is learning about heterocyclic compounds. He understands that heterocyclic compounds contain atoms other than carbon in the ring. Which of the following is a heterocyclic compound?

Organic compounds usually have:

Samir is learning about the structure of organic compounds. He knows that carbon atoms can form chains, branches, and rings. What is the term for the ability of carbon to form long chains?

Khalid is learning about haloalkanes. He knows that haloalkanes are used as refrigerants. Which of the following was commonly used as a refrigerant?

The functional group –COOH is called: