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NCERT Class XI Chemistry Hydrocarbons Solutions

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Question : 14
Total: 25
In the alkane
H3C–CH2–C(CH3)2–CH2–CH(CH3)2
, identify 1°, 2°, 3° carbon atoms and give the number of H atoms bonded to each one of these.
Solution:  
H3
C
1°
−
‌
2°
CH2−
4°
‌
1°
‌
CH3
|
C
|
1°
‌
CH3
−
‌
2°
CH2−
‌
3°
1°
‌
CH3
|
CH
−
‌
1°
CH3

15 H attached to five 1° carbon. 4 H attached to two 2° carbon. 1 H attached to one 3° carbon.
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