Hydrolysis of Amides

Q. Which of the following derivatives of alcohols is unstable in an aqueous base?

1. 
2. 
3. 
4. $RO-CM{e}_3$

Q. Salicylaldehyde reacts with acetic acid in the presence of concentrated sodium acetate at ${180}^{o}C$ to give:

1. Phenolphthalein
2. Alizarin
3. Coumarin
4. Fluorescein

Q. RCN\xrightarrow[{complete hydrolysis}]{H3O+}X\xrightarrow[△]{NH3}Y\xrightarrow[{H3O+}]{Br2+KOH}Z Identify X, Yand Z

Q. Hydrolysis of acetamide produces

1. Acetic acid

2. Acetaldehyde

3. Methylamine

4. Formic acid

Q. When a chiral [S]-alcohol is reacted with $SOC{l}_2$ in presence of solvent like pyridine, chlorination happens, Predict the configuration and mechanism of product.

1. R, $S_{N}i$
2. S, $S_{N}i$
3. R, $S_{N}2$
4. R, $S_{N}1$

Q. Which of the following alkanes can be prepared in good yield by Wurtz reaction?

1. 
2. 
3. 
4. 

Q. Which of the following substances when boiled with caustic soda solution will evolve ammonia

1. Ethylamine

2. Aniline

3. Acetamide
4. Acetoxime

Q.

What is an example of a hydrolysis reaction?

Q. The reaction of acetamide with water is an example of

1. Alcoholysis

2. Ammonolysis
3. Saponification

4. Hydrolysis

Q. The product D of the reaction
$C{H}_{3}Cl\stackrel{KCN}{\to }\left(A\right)\stackrel{H_{2}O}{\to }\left(B\right)\stackrel{N{H}_3}{\to }\left(C\right)\stackrel{△}{\to }\left(D\right)is$

1. $C{H}_{3}C{H}_{2}N{H}_2$
2. $C{H}_{3}CN$
3. $HCON{H}_2$
4. $C{H}_{3}CON{H}_2$

Q. Assertion :Hydrolysis of cane sugar is a pseudo first order reaction. Reason: Water is present in large excess during hydrolysis.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. What is the expected final product from the following curtius rearrangement?

1. $C{H}_{3}C{H}_{2}C{H}_{2}N{H}_2$
2. $C{H}_{3}C{H}_{2}C{H}_{2}C{H}_{2}N{H}_2$
3. $C{H}_{3}C{H}_{2}C{H}_{2}OH$
4. $C{H}_{3}C{H}_{2}C{H}_{2}CON{H}_2$

Q. Hydrolysis of acetamide produces

1. Acetic acid

2. Acetaldehyde

3. Methylamine

4. Formic acid

Q. The product D of the reaction
$C{H}_{3}Cl\stackrel{KCN}{\to }\left(A\right)\stackrel{H_{2}O}{\to }\left(B\right)\stackrel{N{H}_3}{\to }\left(C\right)\stackrel{△}{\to }\left(D\right)is$

1. $C{H}_{3}C{H}_{2}N{H}_2$
2. $C{H}_{3}CN$
3. $HCON{H}_2$
4. $C{H}_{3}CON{H}_2$

Q. Which of the following undergoes hydrolysis when dissolved in water ?

1. $C{H}_{3}COONa$
2. $C{H}_{3}CON{H}_2$
3. Both (a) and(b)
4. $C_6{H}_{5}C{H}_3$

Q. The acid hydrolysis of the ester is:
(i) first order reaction
(ii) bimolecular reaction
(iii) unimolecular reaction
(iv) second order reaction

1. i, ii
2. All are correct
3. ii, iv
4. ii, iii, iv

Q. Acetamide is

1. Acidic

2. Basic

3. Neutral
4. Amphoteric

Q. Give the products formed on reductive ozonolysis with LAH and oxidative ozonolysis with $H_2{O}_2$, from the compounds.

Q. A compound A $\left(C_5{H}_{10}C{l}_2\right)$ on hydrolysis give $C_5{H}_{10}O$ which reacts with $N{H}_{2}OH$, forms iodoform but does not give Fehling test A is

1. $C{H}_3-\underset{Cl}{\underset{|}{\stackrel{Cl}{\stackrel{|}{C}}}}-C{H}_{2}C{H}_{2}C{H}_3$
2. $C{H}_{3}C{H}_2-\underset{Cl}{\underset{|}{\stackrel{Cl}{\stackrel{|}{C}}}}-C{H}_{2}C{H}_3$
3. $C{H}_{3}CH-2C{H}_{2}C{H}_2-\stackrel{Cl}{\stackrel{|}{CH}}-Cl$
4. $C{H}_3-\underset{Cl}{\underset{|}{CH}}-\underset{Cl}{\underset{|}{CH}}-C{H}_{2}C{H}_3$

Q. When a chiral [S]-alcohol is reacted with $SOC{l}_2$ in presence of solvent like pyridine, chlorination happens, Predict the configuration and mechanism of product.

1. R, $S_{N}i$
2. S, $S_{N}i$
3. R, $S_{N}2$
4. R, $S_{N}1$

Q. The product D of the reaction
$C{H}_{3}Cl\stackrel{KCN}{\to }\left(A\right)\stackrel{H_{2}O}{\to }\left(B\right)\stackrel{N{H}_3}{\to }\left(C\right)\stackrel{△}{\to }\left(D\right)is$

1. $C{H}_{3}C{H}_{2}N{H}_2$
2. $C{H}_{3}CN$
3. $HCON{H}_2$
4. $C{H}_{3}CON{H}_2$

Q. Which of the following substances when boiled with caustic sodasolution will evolve ammonia

1. Ethylamine
2. Acetamide
3. Aniline
4. Acetoxime

Q. Acetamide is

1. Acidic

2. Basic

3. Neutral
4. Amphoteric

Q. Is the above reaction an example of solvolysis reaction? Give the reason for your answer.

Q.

WHAT IS THE DIFFERENCE BETWEEN HYDRATION AND HYDROLYSIS?

Q. Give an example of ozonolysis reaction.

Q. Reductive ozonolysis of nagural rubber gives which product?

Q. Consider the following reaction sequence:

Which of the following option(s) is/are true regarding to above reaction sequence?

1. P, Q and R have the same degree of unsaturation
2. R is a cyclic amide
3. S forms enamine with Q
4. S can be formed when P is reduced with LAH

Q. The alkaline hydrolysis of ester is known as:

1. dehydrogenation
2. dehydration
3. saponification
4. esterification

Q. The reaction of acetamide with water is an example of

1. Alcoholysis

2. Hydrolysis

3. Ammonolysis
4. Saponification