The reactant  'A' in the above reaction is-

1.       2.  

3.       4.  

Which of the following will undergo Cannizzaro reaction?

1.       2.  

3.          4.  

Which one of the following statements is true for the major product (A) formed in the above reaction?

1.  'A' gives positive bromine water test.

2.  'A' absorbs two moles of ${\mathrm{H}}_2$ per mole Of compound in hydrogenation.

3.  'A' gives positive DNP test.

4.   All of these

What is the major product of the following reaction?

1.  2.  

3.  4.  

The product in the below mentioned reaction is 

1.		2.
3.		4.

$(\mathrm{HCOO}{)}_2\mathrm{Ca}+{\left({\mathrm{CH}}_3\mathrm{COO}\right)}_2\mathrm{Ca}-\stackrel{\mathrm{Heat}}{\to }\mathrm{A}+\mathrm{B}+\mathrm{C}$

In this reaction

1.  $\mathrm{A}=\mathrm{B}=\mathrm{C}=\mathrm{HCHO}$

2.  $\mathrm{A}=\mathrm{B}=\mathrm{C}={\mathrm{CH}}_3\mathrm{CHO}$

3.  $$\begin{gathered} \mathrm{A}=\mathrm{HCHO},<mspace\; width="1em"></mspace>\mathrm{B}={\mathrm{CH}}_3\mathrm{CHO}<mspace\; width="1em"></mspace>\mathrm{and}<mspace\; width="1em"></mspace>\mathrm{C}={\mathrm{CH}}_3-\stackrel{\mathrm{O} \\ \left|\right|}{\mathrm{C}}-{\mathrm{CH}}_3 \end{gathered}$$

4.  $$\begin{gathered} \mathrm{A}=\mathrm{B}={\mathrm{CH}}_3\mathrm{CHO}<mspace\; width="1em"></mspace>\mathrm{and}<mspace\; width="1em"></mspace>\mathrm{C}={\mathrm{CH}}_3-\stackrel{\mathrm{O} \\ \left|\right|}{\mathrm{C}}-{\mathrm{CH}}_3 \end{gathered}$$

Which of the following compound will give a positive iodoform test?

1.        2.  

3.        4.  All of these

$\stackrel{\mathrm{Conc}.<mspace\; width="1em"></mspace>{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }<mspace\; width="1em"></mspace>\left(\mathrm{B}\right)<mspace\; width="1em"></mspace>\left(\mathrm{major}<mspace\; width="1em"></mspace>\mathrm{product}\right).<mspace\; width="1em"></mspace>\mathrm{Product}<mspace\; width="1em"></mspace>\left(\mathrm{B}\right)<mspace\; width="1em"></mspace>\mathrm{is}$

1.             2.  

3.          4.  

The product of acetone with ${\mathrm{PCl}}_5$ is

1.  ${\mathrm{ClCH}}_2{\mathrm{COCH}}_2\mathrm{Cl}$

2.  ${\mathrm{CH}}_3{\mathrm{COCH}}_2\mathrm{Cl}$

3.  ${\mathrm{CH}}_3{\mathrm{COCHCl}}_2$

4.  ${\mathrm{CH}}_3{\mathrm{CCl}}_2{\mathrm{CH}}_3$

What is the major product of the following reaction sequence?

1.                            

2.  

3.         

4.