Ozonolysis

Q. The total number of chiral molecules formed from one molecule of $P$ on complete ozonolysis $(O_3,Zn/H_{2}O)$ is.

Q.

Ozonolysis of an organic compound gives formaldehyde as one of the products. This confirms the presence of :

1. Two ethylenic double bonds
2. A vinyl group

3. An acetylenic triple bonds

4. An isopropyl group

Q.

An alkene 'X' of the formula $C_4{H}_8$ on ozonolysis produced acetone and formaldehyde. The product obtained when 'X' reacts with HBr is

1. n - butyl bromide

2. isobutyl bromide

3. sec. butyl bromide

4. tert. butyl bromide

Q. Ozonolysis helps in finding the position of double bond in an alkene.

1. True
2. False

Q.

An alkene 'X' of the formula $C_4{H}_8$ on ozonolysis produced acetone and formaldehyde. The product obtained when 'X' reacts with HBr is

1. n - butyl bromide

2. tert. butyl bromide

3. isobutyl bromide

4. sec. butyl bromide

Q. Ozonolysis helps in finding the position of double bond in an alkene.

1. True
2. False

Q.

Ozonolysis of an organic compound gives formaldehyde as one of the products. This confirms the presence of :

1. Two ethylenic double bonds
2. An isopropyl group
3. A vinyl group

4. An acetylenic triple bonds

Q. single compound of the structure :

is obtainable from ozonolysis of which of the following cyclic compounds ?

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Q.
$C{H}_{3}C\equiv CC{H}_3\underset{ii)\frac{H_{2}O}{Zn}}{\stackrel{i)X}{}}C{H}_3-\underset{O}{\underset{|}{C}}-\underset{O}{\underset{|}{C}}-C{H}_3$

X in the above reaction.

1. O₃
2. HNO₃
3. KMnO₄
4. O₂

Q. A hydrocarbon of formula $C_6{H}_{10}$ absorbs only one molecule of $H_2$ upon catalytic hydrogenation. Upon ozonolysis the hydrocarbon yields :

$O=\stackrel{H}{\stackrel{|}{C}}-C{H}_2-C{H}_2-C{H}_2-C{H}_2-\stackrel{H}{\stackrel{|}{C}}=O$. The hydrocarbon is:

1. Benzene
2. Cyclobutane
3. cyclohexane
4. cyclohexene