Which of the following will undergo Cannizzaro  reaction

1.       2.  

3.          4.  

The product of the below mentioned reaction is- 

1.		2.
3.		4.

Major product in the below mentioned reaction is -

1.		2.
3.		4.

Which of the following is the major product fro the following reaction?

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, A, B, and C are-

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

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

3.  

4.  

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

1.        2.  

3.        4.  All of these

$\stackrel{\mathrm{Conc}. {\mathrm{H}}_2{\mathrm{SO}}_4}{\to } \left(\mathrm{B}\right) \left(\mathrm{major} \mathrm{product}\right). \mathrm{Product} \left(\mathrm{B}\right) \mathrm{is}$

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 'A' formed in the following reaction?

${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{COOH}\frac{\left(\mathrm{i}\right){\mathrm{Br}}_2/{\mathrm{PCl}}_3}{\left(\mathrm{ii}\right){\mathrm{H}}_2\mathrm{O}}$ $\stackrel{}{\left(\mathrm{major}\right)}$ $\mathrm{product(}\left(\mathrm{A)}\right)$ 

1.		2.
3.		4.