IUPAC Nomenclature Practice Questions |Class-10, class-11, class-12 MCQ Test

Here we provide IUPAC Nomenclature practice question-answer test, MCQ test for all classes like class- 12, class-11, class-10. These IUPAC question help to improve the knowledge of student. IUPAC Nomenclature is very essential of Chemistry.

IUPAC Name is made up of three parts – Word root, Suffix and Prefix

• Word Root :- It is the number of carbons in longest selected chain
• Prefix:- Those group whose name is written before word root.
• Suffix:- Those groups whose name is written after word root

IUPAC Nomenclature Basic Practice Question

Q1. What do you mean by IUPAC?

1. International Union of Pure and Applied Chemistry
2. International Unique of Pure and Applied Chemistry
3. International Union of Physics and Applied Chemistry

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Q2.What is word root?

1. number of carbon in selected chain
2. number of hydrogen in selected chain
3. number of oxygen in selected chain

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Q3. What is Prefix?

1. word comes before word root
2. words come after word root
3. words come between word root

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Q4. What is suffix?

1. word comes before word root
2. words come after word root
3. words come between word root

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Q5.Name to organic compound is given by___

1. IUPCA
2. IUPS
3. IUPAC

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Q6.IUPAC name is made up of-

1. Prefix
2. Suffix
3. Word root
4. All

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Q7.Which one is word root in the following__

1. Amino
2. Chloro
3. Oct
4. Ol

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Q8.Which one is prefix in the following__

1. Methyl
2. Methoxy
3. Bromo
4. All

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Q9.Which one is suffix in the following__

1. ol
2. al
3. oic acid
4. All

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Q10.Suffix for double bond is__

1. ane
2. amine
3. ene
4. al

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More Practice Question Answers

• Hydrocarbon IUPAC Nomenclature
• Haloalkane and Haloarene IUPAC Nomenclature
• Alcohol and Phenol IUPAC Nomenclature
• Aldehyde and Ketone IUPAC Nomenclature
• Carboxylic Acid IUPAC Nomenclature
• Amine IUPAC Nomenclature