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Chemistry

States of Matter - Solid State

Isolation of Elements

p-Block Elements

d- and f-block elements

Coordinate Compounds

Haloalkanes and Haloarenes

Alcohols, Phenols and Ethers

Aldehydes, Ketones and Carboxylic Acids

Amines

Biomolecules

Polymers

Chemistry in everyday life

Reaction of aniline with $HNO_2$ followed by treatment of dilute acid gives

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Best method to form aromatic iodide is

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The compound which on reaction with aqueous nitrous acid at low temperature produces an aity nitroso amine is

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Which of the following statement is true?

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Which of the following amines will not given gas on treatment with nitrous acid $NaNO_2+HCl$?

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Nitrobenzene on treatment with zinc dust aqueous ammonium chloride gives

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$C_6H_5CONHCH_3$ can be converted into $C_6H_5 CH_2NHCH_3$ by ?

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Among the following which one does not act as an intermediate in Hofmann rearrangement

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Which one of the following methods is neither meant for the synthesis nor for separation of amines

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Nitrobenzene $(PhNO_2) \underrightarrow{Zn+NH_4Cl} p.p $ will be

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Which of the following does not give nitroalkane?

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Cyanogen gas is obtained in the reaction

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Which of the following reaction does not yield a amine:

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Melting points are normally the highest for

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Aromatic nitnites (Arcn) are not prepared by reaction :

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Among the following the dissociation constant is highest for

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Nitrobenzene gives N-Phenylthyol- roxylamine by

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Among the following the weakest base is

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Acetamide and ethylamine can be distinguished by reacting with

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The reaction of primary amine with chloroform and ethanolic $KOH,$ is called

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Acetamine is treated separately with the following reagent. Which one of these would give methylamine .

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Nitrosoamines $(R-N-N=0)$ are soluble in water on heating them with concentrated $H_2SO_4$ they give secondary amines This reaction is called

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Reaction of nitrous acid with aliphatic primary amine will give

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In the presence of an acid , hydrolysis of methyl cyanide produces

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In the presence of an acid , hydrolysis of methyl cyanide produces

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On heating benzyl amine with chloroform and ethandic KOH , product Obtained is

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Amongest the following the most basic compound is

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Which one of the following methods is neither meant for the synthesis nor for separation of amines ?

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Flurobenzence $(C_6H_5F)$ can be synthesized in the laboratory

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In the chemical reaction $CH_3CH_2NH_2+CHCl_3 +3KOH \to (A)+(B)+3H_2O$ the compounds (A) and (B) are respectively

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Which one of the following is the strongest base in aqueous solution ?

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Flurobenzene and Phenal

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Which of the following is more basic than aniline ?

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Electrolytic reduction of nitrobenzene is weakly acidic medium gives,

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Intermediates formed during reaction of $RCNH_2$ with $Br_2$ and $KOH$ are

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Intermediates formed during reaction of $RCNH_2$ with $Br_2$ and $KOH$ are

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Phenyl isoganide are prepared by which of the following reaction ?

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Amides may be converted into amines by a reaction named after

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The compound obtained by heating a mixture of ethyl amine and chloroform with ethaloic potassium hydroxide (KOH) is

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Which product is formed , when acetonitrile hydrolyses parially with cold concentrated HCl?

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The action of nitrow acid on an aliphatic primary amine gives

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For carbylamine reaction ,we need hot alcoholic $KOH$ and

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Which of the following reaction belong to electrophilic aromatic substitution ?

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Which of the following amines can be prepared by Gabriel synthesis

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The reagent that can be used to convert benzendiazonium chloride to benzene are

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The reagent that can be used to convert benzenediazonium chloride to benzene are

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Which of the following species are involved in the carbylamine test ?

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Reduction of nitrobenzene by which of the following reagent gives aniline ?

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Which of the following cannot be prepared by landmark reaction ?

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Which of the following compound will not undergo $a2O$ coupling reaction with benzene diazonium chloride

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