Question

Which of the following represents the given sequence of hybridisation of carbon atoms from left to right $$s{p^2},s{p^2},sp,sp?$$

A. $${H_2}C = CH - C \equiv CH$$  
B. $$HC \equiv C - CH = C{H_2}$$
C. $${H_3}C - CH = CH - C{H_3}$$
D. $${H_2}C = CH - CH = C{H_2}$$
Answer :   $${H_2}C = CH - C \equiv CH$$
Solution :
$${H_2}\mathop C\limits^{s{p^2}} = \mathop {CH}\limits^{s{p^2}} - \mathop C\limits^{sp} \equiv \mathop {CH}\limits^{sp} $$

Releted MCQ Question on
Organic Chemistry >> General Organic Chemistry

Releted Question 1

The bond order of individual carbon-carbon bonds in benzene is

A. one
B. two
C. between one and two
D. one and two alternately
Releted Question 2

Molecule in which the distance between the two adjacent carbon atoms is largest is

A. Ethane
B. Ethene
C. Ethyne
D. Benzene
Releted Question 3

Among the following, the compound that can be most readily sulphonated is

A. benzene
B. nitrobenzene
C. toluene
D. chlorobenzene
Releted Question 4

The compound 1, 2-butadiene has

A. only $$sp$$   hybridized carbon atoms
B. only $$s{p^2}$$ hybridized carbon atoms
C. both $$sp$$  and $$s{p^2}$$ hybridized carbon atoms
D. $$sp$$ , $$s{p^2}$$ and $$s{p^3}$$ hybridized carbon atoms

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