Question

Butene - 1 may be converted to butane by reaction with

A. $$Sn - HCl$$
B. $$Zn - Hg$$
C. $$Pd/{H_2}$$  
D. $$Zn - HCl$$
Answer :   $$Pd/{H_2}$$
Solution :
Alkenes combine with hydrogen under pressure and in presence of a catalyst $$\left( {Ni,Pt,Pd} \right)$$   and form alkanes.
\[\text{Butene}-1\xrightarrow{{{H}_{2}}/Pd}\text{Butane}\]

Releted MCQ Question on
Organic Chemistry >> Hydrocarbons (Alkane, Alkene and Alkyne)

Releted Question 1

Marsh gas mainly contains

A. $${C_2}{H_2}$$
B. $$C{H_4}$$
C. $${H_2}S$$
D. $$CO$$
Releted Question 2

Which of the following decolourises alkaline $$KMn{O_4}$$

A. $${C_3}{H_8}$$
B. $${C_2}{H_4}$$
C. $$C{H_4}$$
D. $$CC{l_4}$$
Releted Question 3

The compound with the highest boiling point is

A. $$n $$ - hexane
B. $$n $$ - pentane
C. 2, 2 - dimethylpropane
D. 2 - methylbutane
Releted Question 4

The maximum number of isomers for an alkene with the molecular formula $${C_4}{H_8}$$  is

A. 2
B. 3
C. 4
D. 5

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Hydrocarbons (Alkane, Alkene and Alkyne)


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