Benzenoid Compounds

Q.

What Is the difference between Aromatic And Aliphatic Compounds?

Q.

What is homocyclic compound?

Q. Which of the following is the secondary amine?

1. Aniline
2. Diphenylamine
3. Sec-butylamine
4. Tert-butylamine

Q. Which of the following is not an example of benzenoid compound?

Q. Identify the type of aromatic compound given below.

1. Benzenoid
2. Heterocyclic
3. Non-benzenoid
4. None of these

Q.

Why do amides have very high boiling points?

Q. The 'E' - isomer is:

1. 
2. 
3. 
4. None of these

Q. What kind of aromatic compounds is this?

1. Non-benzenoid
2. Benzenoid
3. Homocyclic
4. Heterocyclic

Q.

Which of the following is True for conformational isomerism?

1. It is exhibited by the isomers that can be inter converted through rotations about formally Single bonds.

2. Rotations are possible about double bonds also.

3. Rotations are possible about tirple bonds also

4. None of these.

Q. Define non-benzenoid aromatic compound with example.

Q. Which of the following structures represent a cis form?

1. 
2. 
3. 
4. 

Q. Which of the followings represents a cis form?

1. 
2. 
3. 
4. 

Q. Which one of the following is a heterocyclic aromatic compound?

1. Benzene
2. Naphthalene
3. All of the above
4. Pyridine

Q. What kind of aromatic compounds is this?

1. Non-benzenoid
2. Benzenoid
3. Homocyclic
4. Heterocyclic

Q.

The names of the following compounds are respectively:

1. Phenol, Aniline, Toluene

2. Phenol, Toluene, Aniline

3. Toluene, Phenol, Aniline

4. Aniline, Toluene, Phenol

Q. Geometrical isomerism may be exhibited by compounds having atleast :

1. one asymmetric carbon
2. one polar bond
3. one double bond
4. one triple bond

Q. Which of the following is not an example of benzenoid compound?

1. 
2. Both (a) and (b)
3. 
4. 

Q. Identify the type of aromatic compound given below.

1. Benzenoid
2. Heterocyclic
3. Non-benzenoid
4. None of these

Q. Which of the following are benzenoid compounds?

1. 
2. 
3. 
4. 

Q. Which of the following are benzenoid compounds?

1. 
2. 
3. 
4. 

Q. Answer the following:
Give two examples which prove that benzene behaves differently than aliphatic unsaturated hydrocarbons.

Q. Match the List I and List II and select the correct answer the code given below the list

List I	List II
1.Benzene	(A) Aromatic (Bicyclic)
2. Naphthalene	(B) Aromatic (Monocyclic)
3. Anthracene	(C) Alicyclic
4. Pyridine	(D) Heterocyclic

5. Cycloalkane (E) Aromatic (Tricyclic)
Codes:

1. 1- A; 2- B; 3- C; 4- E; 5- D
2. 1- B; 2- A; 3- E; 4- D; 5- C
3. 1- C; 2- E; 3- D; 4- B; 5- A
4. 1- D; 2- C; 3- B; 4- A; 5- E
5. 1- E; 2- D; 3- A; 4- C; 5- B

Q. The above compound is an aromatic compound.

1. True
2. False

Q. Which of the following pairs is/are not isomers of each other?

1. 
2. 
3. 
4. 

Q. 1, 2-Benzpyrene is:

1. an aromatic hydrocarbon
2. both $A$ and $B$
3. a polynuclear hydrocarbon
4. carcinogenic in nature

Q.

The names of the following compounds are respectively?

1. Phenol, Toluene, Aniline

2. Phenol, Aniline, Toluene

3. Toluene, Phenol, Aniline

4. Aniline, Toluene, Phenol

Q. What are benzenoid compounds?

1. Aromatic compounds are benzenoid compounds
2. Compounds that contain benzene in their structures are called benzenoid compounds
3. Compounds that contain benzene-like components in their compounds are called benzenoid compounds
4. Compounds that don't contain benzene are called benzenoid compounds