Alkylation Reactions

Q. Iodoform test is not given by:

1. 2-Pentanone
2. Ethanol
3. Ethanal
4. 3-Pentanone

Q. Dialkyl cadmium reacts with a compound to form ketone. The compound is :

1. an acid
2. an acid chloride
3. an ester
4. carbon monoxide

Q. Is oxidation potential always positive and reduction potential always negative?

Q. Dialkyl cadmium reacts with a compound to form a ketone. The compound is:

1. ester
2. CO
3. acid
4. acid chloride

Q. The number of compounds that give cannizaro reaction:

Q. Name the product formed when dimethyl cadmium is treated with propanoyl chloride?

1. Butane
2. Butanol
3. Butanoic acid
4. Butanone

Q. Which does not give Cannizzaro reaction?

1. $HCHO$
2. $Ph-C{H}_2-CHO$
3. 
4. $Ph-CHO$

Q. Oppenauer oxidation is the reverse process of:

1. Rosenmund’s reduction
2. Clemmensen’s reduction
3. Meerwein-Ponndorf Verley reduction
4. Wolff-Kishner’s reduction

Q. Condensation polymerisation of ethylene glycol and terepthalic acid gives:

1. Buna-S
2. PVC
3. Terylene
4. Bakelite

Q. Which of the following gives positive iodoform test?

1. pentan-1-ol
2. pentan-2-one
3. pentan-3-one
4. pentanal

Q. This polymer is obtained when acetone is saturated with hydrogen chloride gas. Polymer is:

1. phorone
2. diacetonyl alcohol
3. mesityl oxide
4. formose

Q. Consider the following Baeyer-Villiger oxidation.
Which statement(s) is/are correct?

1. EWG in peracid facilitates the reaction.
2. Strong $\overline{e}$-donating group migrates.
3. The migrating group order is $3^{\circ }alkyl>Phenyl>H>{23}^{\circ }alkyl>I{3}^{\circ }alkyl>Me.$
4. The migrating group order of substituted phenyl group is $p-Anisyl>p-Tolyl>ph>p-Chlorophenyl>p-nitrophenyl$

Q. $C{H}_{3}CHO+C{H}_2(COOH{)}_2\underset{Pyridine}{\stackrel{△}{}}X;X$ is :

1. C₂H₅COOH
2. CH₃COOH
3. CH₃CHCHCOOH
4. (COOH)CHCH(COOH)

Q. Assertion :$C{H}_3-C-C{H}_2-Br+NaOH⟶C{H}_3-C-C{H}_2-C{H}_3$ Reason: It follows with formation of more stable carbocation.

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. The end product Z of the reaction:
$Ethylamine\stackrel{{HNO}_2}{⟶}X\stackrel{{PCl}_5}{⟶}Y\stackrel{KCN}{⟶}Z$, is?

1. Propylamine
2. Triethylamine
3. Diethylamine
4. Propanenitrile

Q. p-Chloroaniline and anilinium hydrogen chloride cannot be distinguished by:

1. Sandmeyer reaction
2. Carbylamine reaction
3. Hinsberg's reaction
4. $AgN{O}_3$

Q. Which one of the following polymers is prepared by addition polymerisation?

1. Teflon
2. Novolac
3. Dacron
4. Nylon-66

Q. Which of the following gives positive iodoform test?

1. pentan-1-ol
2. pentan-2-one
3. pentan-3-one
4. pentanal

Q. $C{H}_{3}CHO+C{H}_2(COOH{)}_2\underset{Pyridine}{\stackrel{△}{}}X;X$ is :

1. $C{H}_{3}COOH$
2. $C_2{H}_{5}COOH$
3. $C{H}_{3}CHCHCOOH$
4. $\left(COOH\right)CHCH\left(COOH\right)$

Q. Borax bead test is not used to identify cation in:

1. cobalt salt
2. nickel salt
3. aluminium salt
4. copper salt

Q. Compound $A,C_8{H}_{10}O$, is found to react with $NaOI$ (produced by reacting $Y$ with $NaOH$) and yields a yellow precipitate with characteristic smell.
A and Y are respectively:

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1. and \( I_{2} \)
2. and \( L _{2} \)
3. and I
4. and I

Q. Predict the product(s) of the given reaction.

1. 
2. 
3. 
4. 

Q. $C{H}_3-C{H}_2-C{H}_2-C{H}_2-C{H}_3\stackrel{C{H}_2{N}_2/\Delta }{\to }$ Products
Which of the following product(s) is/are can be obtained in the above reaction.

1. Isopentane
2. 3-Methyl hexane
3. n-Pentane
4. 3-Methyl petane

Q. $C{H}_{3}CHO+C{H}_2(COOH{)}_2\underset{Pyridine}{\stackrel{△}{}}X;X$ is :

1. $C{H}_{3}COOH$
2. $C_2{H}_{5}COOH$
3. $C{H}_{3}CHCHCOOH$
4. $\left(COOH\right)CHCH\left(COOH\right)$

Q. Iodoform can be obtained on warming $NaOH$ and iodine with :

1. $C{H}_{3}C{H}_{2}CH\left(OH\right)C{H}_3$
2. $(C{H}_3{)}_{2}CH\stackrel{O}{\stackrel{||}{C}}{C}_2{H}_5$
3. $C{H}_3-\underset{O}{\underset{||}{C}}-OC{H}_3$
4. $(C{H}_3{)}_{2}CHC{H}_{2}OH$

Q. Match the following lists.

Q. The following reaction constitutes:
${RNH}_2+S=C=S\underset{{HgCl}_2}{\overset{H_{2}S}{\to }}\underset{Alkylisothiocyanate}{R-N=C=S}+H_{2}S$

1. Mustard oil reaction
2. Test for 3 amine
3. Test for 2 amine
4. Test for ${CS}_2$

Q. $C{H}_{3}C{H}_{2}C{H}_2=C{H}_2\to C{H}_{3}C{H}_{2}C{H}_{2}C{H}_{2}N{H}_2$

1. $B_2{H}_6$/$N{H}_{2}Cl$
2. none
3. $LiAl{H}_4$
4. $NaN{O}_2$/HCl

Q. Which of the following is liquid at room temperature

1. $C{H}_{3}F$
2. $C{H}_{3}Br$
3. $C{H}_{3}I$
4. $C_2{H}_{5}Cl$

Q. Complete the following equation