What is the IUPAC name of the given compound?
 

1. 1, 1-Diethyl-2-dimethylpentane

2. 4, 4-Dimethyl-5, 5-diethylpentane

3. 5, 5-Diethyl-4, 4-dimethylpentane

4. 3-Ethyl-4, 4-dimethylheptane

Match the structures given in column I with the corresponding IUPAC names given in column II and choose the correct option.

Column I	Column II
A.	i. Pent-4-en-2-ol
B.	ii.  Cyclohex-2-en-1-ol
C.	iii. 6-Hydroxy-heptanal
D.	iv. 2-Chlorohexane
E.	v. 3- Nitrocyclohexene

1. A = iii; B = iv; C = v; D = ii; E = i
2. A = iii; B = iv; C = ii; D = v; E = i
3. A = iv; B = i; C = v; D = iii; E = ii
4. A = iv; B = i; C = ii; D = v; E = iii

Match the items in column I with the items in column II:

	Column I (IUPAC Name)		Column II (Structure of compound)
a.	o-Ethylanisole	i.
b.	p-Nitroaniline	ii.
c.	2,3 - Dibromo -1 - phenyl pentane	iii.
d.	4-Ethyl-1-fluoro-2-nitrobenzene	iv.

What is the correct IUPAC name of the following compound ?

1. 3-Ethyl-4-methylhept-5-en-2-one

2. 4-Ethyl-4-methylhept-5-en-2-one

3. 4-Ethyl-3-methylhept-5-en-2-one

4. 3-Ethyl-3-methylhept-5-en-2-one

The structure of 3-Ethyl-2-hydroxy-4-methylhex-3-en-5-ynoic acid among the following is :

1. 

2. 

3. 

4. 

Which among the following is the correct IUPAC name ?

The IUPAC name of  the given-below compound is:

1. Butane-2,3-dial

2. Butane-1,3-dione

3. Butane-2,3-dione

4. 1, 2-Dimethylethanedione

The IUPAC name of neopentane is :

1. 2-Methylbutane

2. 2, 2-Dimethylpropane

3. 2-Methylpropane

4. 2, 2-Dimethylbutane