Ozonolysis

Q. A conjugated alkadiene having molecular formula $C_{12}{H}_{22}$ on ozonolysis yields butanone, ethanedial and cyclohexanecarbaldehyde. Which of the following is the correct structural formula ofthe alkadiene.

1. 
2. 
3. 
4. 

Q.

The complete hydrolysis of $(C{H}_3{)}_{2}SiC{l}_2$ forms-

1. $(C{H}_3{)}_{2}SiO$

2. $\left(C{H}_3{)}_{2}Si\right(OH{)}_2$

3. $C{H}_{3}C{H}_3||C{H}_3-Si-O-Si-C{H}_3||C{H}_{3}C{H}_3$

4. 

Q. A compound ‘X’ on ozonolysis forms two molecules of HCHO. Compound ‘X’ is

1. $C_2{H}_4$
2. $C_2{H}_2$
3. $C_2{H}_6$
4. $C_6{H}_6$

Q. The ozonolysis products of an olefin are $OHC-CHO$ and $OHC-C{H}_2-C{H}_2-CHO$, the olefin is:

1. 
2. 
3. 
4. 

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. $HN{O}_3$
2. $O_2$
3. $O_3$
4. $KMn{O}_4$

Q.

Which compound would give 5-keto-2-methylhexanal upon ozonolysis?

1. 
   

2. 
   

3. 
   

4. 

Q. An alkene given two moles of HCHO, one mole of $C{O}_2$ and one mole of $C{H}_{3}COCHO$ on ozonolysis. What is its structure

1. 
2. 
3. 
4. 

Q. Which of the following compounds produce 1, 5-cyclooctanedione on ozonolysis?

1. 
2. 
3. 
4. 

Q.

Position of double bond in an organic compound is determined by

1. Ozonolysis
2. Oxidation
3. Reduction
4. Hydrogenation

Q. An alkene "A" on reaction with $O_3$ and $Zn–$$H_{2}O$ gives propanone and ethanal in equimolar ratio. Addition of $HCl$ to the alkene "A" gives "B" as the major product. The structure of the product "B" is:

1. 
2. 
3. 
4. 

Q. On reductive ozonolysis of the product obtained by treating pent-2-yne with Lindlar's catalyst gives two compounds. The molecular mass (in g/mol) of the compound having the lowest carbon atom(s) is

Q. Ethylene reacts with ozone gas to form the compound

1. $HCHO$
2. $C_2{H}_{5}OH$
3. 
4. $C{H}_{3}CHO$

Q. A conjugated alkadiene having molecular formula $C_{12}{H}_{22}$ on ozonolysis yields butanone, ethanedial and cyclohexanecarbaldehyde. Which of the following is the correct structural formula ofthe alkadiene.

1. 
2. 
3. 
4. 

Q. The final product formed by the ozonolysis of compound $RCH=C{R}_2$ is

1. RCHO
2. $R_{2}CO$
3. Both (a) and (b)
4. None of these

Q.
Which of the following statements is/are correct regarding A, B and C?

1. 
2. 
3. 
4. 

Q. The olefin which on ozonolysis gives $C{H}_{3}C{H}_{2}CHOandC{H}_{3}CHO$ is

1. 1-butene
2. 2-butene
3. 1-pentene
4. 2-pentene

Q. The final product formed by the ozonolysis of compound $RCH=C{R}_2$ is

1. RCHO
2. $R_{2}CO$
3. Both (a) and (b)
4. None of these