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General Science

All MCQs

All MCQs

241.

Which functional group is characteristic of esters?

A

B

C

D

242.

Which type of isomerism involves the same molecular formula, same connectivity, but different spatial arrangements of atoms in the molecule?

A

B

C

D

243.

What is the common name for the organic compound with the chemical formula C2H5OH?

A

B

C

D

244.

What is the process of converting vegetable oils into solid fats called, often used in the production of margarine?

A

B

C

D

245.

What is the term for the process of breaking down complex organic compounds into simpler ones using heat in the absence of oxygen?

A

B

C

D

246.

Which functional group is characteristic of aldehydes?

A

B

C

D

247.

What is the chemical formula for acetic acid, which is found in vinegar?

A

B

C

D

248.

Which type of organic compound consists of long chains or rings of carbon atoms, often used as fuels?

A

B

C

D

249.

What is the term for the breaking of a larger molecule into smaller fragments by adding water?

A

B

C

D

250.

What is the common name for the organic compound with the chemical formula C3H6O3, often used as a preservative in food?

A

B

C

D