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Functional Group

The first ste...

Question

The first step in the naming of an organic compound is to select the longest continuous chain of the carbon atom which may or may not be straight.

A

True

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B

False

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Solution

The correct option is A True
In naming the organic compound the first step is to find the longest possible carbon chain in compound which form the parent chain.

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Q. The various steps for writing IUPAC name of an organic compound are given below. Arrange the steps in the correct order.
(a) Numbering of carbon chain
(b) Identification of primary suffix
(c) Selection of the longest chain
(d) Identification of secondary suffix
(e) Identification of number and nature of alkyl groups attached to carbon chain

Q. The various steps for writing the IUPAC name of a saturated hydrocarbon is given below.
1) Identify the substituent groups if present any.
2) Numbering of carbon atoms in principal chain in which the substituent groups will have the lowest number.
3) Select the longest chain of carbon atoms.
4) Naming of the root word can be predicted from the number of carbon atoms present in the principal chain.
5) Suffix will be -ane and prefix will be named according to the substituents.
Which of the given arrangements describes the correct order?

Q. The longest chain has eight carbon atoms and thus the name of parent alkane compound is :

Q. An organic compound reacts with the carboxylic acid in presence of dehydrating agent to form an ester, the compound may be:

Q. One mole of an organic compound requires 0.5 mole of oxygen to produce an acid. The compound may be:

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