from the structures given below answer the following questions
1) CH3-CH2-CH(OH)-CH3
2) (CH3)2-C(OH)-CH3
3) CH3-CH2-CH2-CH2-OH
4)CH3-O(CH3)-CH-CH3
5)CH3-CH2-O-CH2-CH3
6)CH3-CH(CH3)-CH2-OH
A) THE PAIR OF COMPOUNDS THAT REPRESENTS CHAIN ISOMERISM
B)THE PAIR OF COMPOUNDS THAT REPRESENTS POSITION ISOMERISM
C)THE PAIR OF COMPOUNDS WHICH ARE FUNCTIOANALGROUP ISOMERS
D)THE COMPOUNDS THAT FORMS PAIRS OF METAMERS.

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Solution

$a) C h a i n i s o m e r i s m - d i f f e r i n t h e c a r b o n c h a i n . C H_{3} - C H_{2} - C H_{2} - C H_{2} - O H a n d C H_{3} - C H (C H_{3}) - C H_{2} - O H n - b u t y l a l c o h o l a n d i s o b u t y l a l c o h o l S t r u c u t r e 3 a n d 6 a r e c h a i n i s o m e r i s m b) P o s i t i o n i s o m e r i s m - d i f f e r i n t h e p o s i t i o n o f t h e f u n c t i o n a l g r o u p C H_{3} - C H_{2} - C H (O H) - C H_{3} a n d C H_{3} - C H_{2} - C H_{2} - C H_{2} - O H 2 - b u \tan o l a n d 1 - b u \tan o l S t r u c u t r e 1 a n d 3 a r e p o s t i o n a l i s o m e r i s m c) F u n c t i o n a l i s o m e r i s m - d i f f e r w i t h f u n c t i o n a l g r o u p A l c o h o l s a r e f u n c t i o a l i s o m e r w i t h e t h e r . S t r u c u t r e 1, 2, 3 a n d 6 a r e f u n c t i o n a l i s o m e r i s m w i t h 4 a n d 5 d) M e t a m e r - B y s h i f t i n g o f a l k y l g r o u p d i f f e r e n t s t r u c t u r e s a r e p r o d u c e d . S t r u c u t r e 4 a n d 5 a r e m e t a m e r$

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Similar questions

Q. Some organic compounds are given.
i.

C H_{3} - C H_{2} - C H_{2} - C H_{2} - C H_{3}

.
ii.

C H_{3} - C H_{2} - O - C H_{2} - C H_{3}

.
iii.

C H_{3} - C H_{2} - C H_{2} - C H_{2} - O H

.
iv.

C H_{3} - C H_{2} - C O O H

.
(a) Identify alcohol from these compounds.
(b) Write the IUPAC name of the alcohol.
(c) Of the above compounds, one compound is an isomer of another compound.
Find the isomer pair, and name the isomerism.

Q. Give the IUPAC name of the following compounds:

C H_{3} - C H_{2} - O H | C H - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{3} | C H - C H_{3}

Q. Following are the structures of four isomer of hexane. Among the names given below, which correctly identifies the fifth isomer ?

{C H}_{3} {C H}_{2} {C H}_{2} {C H}_{2} {C H}_{2} {C H}_{3}

{({C H}_{3})}_{3} {C C H}_{2} {C H}_{3}

{({C H}_{3})}_{2} {C H C H}_{2} {C H}_{2} {C H}_{3}

{({C H}_{3})}_{2} C H C H {{(C H}_{2})}_{2}

Name the functional groups present in the following compounds: [5 MARKS]

1. ${CH}_{3} - {CH}_{2} - {CH}_{2} - OH$
2. ${CH}_{3} - {CH}_{2} - {CH}_{2} - COOH$
3. ${CH}_{3} - {CH}_{2} - CHO$
4. ${CH}_{3} - CO - {CH}_{2} - {CH}_{3}$
5. ${CH}_{3} - {CH}_{2} - CO-OH$

Q. Consider the following compounds.
(i)

C H_{3} - C H_{2} - C H_{2} - C \equiv C H

pent-1-yne
(ii)

C H_{3} - C H (C H_{3}) - C \equiv C H

3-methylbut-1-yne
(iii)

C H_{3} - C H_{2} - C \equiv C - C H_{3}

pent-2-yne

The compounds (i) and (ii) are position isomers and the compounds (i) and (iii) are chain isomers.

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