If two or more identical substituent groups are present in an alkane, what prefixes are used, and ho

Q: What is the correct answer for NCERT11?

The correct answer is B. The document states: 'If two or more identical substituent groups are present then the numbers are separated by commas. The names of identical substituents are not repeated, instead prefixes such as di (for 2), tri (for 3), tetra (for 4), penta (for 5), hexa (for 6) etc. are used. While writing the name of the substituents in alphabetical order, these prefixes, however, are not considered.'

Q: If two or more identical substituent groups are present in an alkane, what prefixes are used, and how are they considered in alphabetical order?

The correct answer is B. The document states: 'If two or more identical substituent groups are present then the numbers are separated by commas. The names of identical substituents are not repeated, instead prefixes such as di (for 2), tri (for 3), tetra (for 4), penta (for 5), hexa (for 6) etc. are used. While writing the name of the substituents in alphabetical order, these prefixes, however, are not considered.'

Q: What are the options for this NCERT11 question?

A. Prefixes like di, tri, tetra are used and considered in alphabetical order. · B. Prefixes like di, tri, tetra are used but not considered in alphabetical order. · C. Prefixes like iso, neo are used and considered in alphabetical order. · D. No prefixes are used; each substituent is named individually.

Question

If two or more identical substituent groups are present in an alkane, what prefixes are used, and how are they considered in alphabetical order?

FirstInTest · Accepted Answer

The document states: 'If two or more identical substituent groups are present then the numbers are separated by commas. The names of identical substituents are not repeated, instead prefixes such as di (for 2), tri (for 3), tetra (for 4), penta (for 5), hexa (for 6) etc. are used. While writing the name of the substituents in alphabetical order, these prefixes, however, are not considered.'

Answer

Prefixes like di, tri, tetra are used and considered in alphabetical order.

Answer

Prefixes like di, tri, tetra are used but not considered in alphabetical order.

Answer

Prefixes like iso, neo are used and considered in alphabetical order.

Answer

No prefixes are used; each substituent is named individually.

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