Question

Whieh hybrid orbitals are used by carbon atoms in the following molecules
CH-CH (5) CH-CH=CH (6) CH-CH-OH: CÓ CH CHO ( CH COOH
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Answer 1

Answer:

(a)CH3−CH3

 Both the carbon atoms are sp3 hybridized.

(b)CH3−CH=CH2 

The carbon atom of methyl group is sp3 hybridized whereas other two carbon atoms are sp2 hybridized.

(c)CH3−CH2−OH 

Both the carbon atoms are sp3 hybridized.

(d)CH3−CHO 

The carbon atom of methyl group is sp3 hybridized whereas the other carbon atom is sp2 hybridized.

(e)CH3COOH 

The carbon atom of methyl group is sp3 hybridized whereas the other carbon atom is sp2 hybridized.

Answer 2

Answer:

(a)CH

3

−CH

3

Both the carbon atoms are sp

3

hybridized.

(b)CH

3

−CH=CH

2

The carbon atom of methyl group is sp

3

hybridized whereas other two carbon atoms are sp

2

hybridized.

(c)CH

3

−CH

2

−OH

Both the carbon atoms are sp

3

hybridized.

(d)CH

3

−CHO

The carbon atom of methyl group is sp

3

hybridized whereas the other carbon atom is sp

2

hybridized.

(e)CH

3

COOH

The carbon atom of methyl group is sp

3

hybridized whereas the other carbon atom is sp

2

hybridized.