Secondary nitro compounds when react with $HNO_2$ form crystalline solids which on treatment with $NaOH$ give
- ARed solution
- BBlue solution
- CWhite precipitate
- DYellow colouration
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Nitroso amines $(R_2N - N = O)$ are soluble in water. On heating them with concentrated $H_2SO_4$,they give secondary amines. The reaction is called:
MediumAIIMS 1998
View SolutionAn organic compound '$X$' showing the following solubility profile is:
'$X$' $\xrightarrow{\text{water}}$ Insoluble
'$X$' $\xrightarrow{5\% \,HCl}$ Insoluble
'$X$' $\xrightarrow{10\% \,NaOH}$ Insoluble
'$X$' $\xrightarrow{10\% \,NaHCO_3}$ Insoluble
'$X$' $\xrightarrow{\text{water}}$ Insoluble
'$X$' $\xrightarrow{5\% \,HCl}$ Insoluble
'$X$' $\xrightarrow{10\% \,NaOH}$ Insoluble
'$X$' $\xrightarrow{10\% \,NaHCO_3}$ Insoluble
DifficultJEE MAIN 2019
View SolutionWhich of the following compounds does not give the isocyanide test?
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View SolutionHinsberg’s reagent is
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View SolutionWhich of the following reacts with Hinsberg reagent to give a product which is soluble in alkali?
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