JEE Main · 2019 · 10 Apr 2019 · Shift 1 · Compounds Containing Nitrogen

More JEE Main questions on Compounds Containing Nitrogen

1. A hydrocarbon 'P' $\left({\mathrm{C}}_4{\mathrm{H}}_8\right)$ on reaction with HCl gives an optically active compound 'Q' $\left({\mathrm{C}}_4{\mathrm{H}}_9\mathrm{Cl}\right)$ which on reaction with one mole of ammonia gives compound 'R' …
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2. An organic compound (P) on treatment with aqueous ammonia under hot condition forms compound (Q) which on heating with ${\mathrm{Br}}_2$ and KOH forms compound (R) having molecular formula ${\mathrm{C}}_7{\mathrm{H}}_9\mathrm{N}$. Names of $\mathrm{P},\mathrm{Q}$ and R …
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3. Consider the following reaction sequence
   
   The percentage of nitrogen in product 'T' formed is _____ %. (Nearest integer)
   
   (Given molar mass in $\mathrm{g}{\mathrm{mol}}^{-1}$ H: 1, C: 12, N: 14, O: 16)
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4. 'A' is a neutral organic compound (M. F : ${\mathrm{C}}_8{\mathrm{H}}_9\mathrm{ON}$ ). On treatment with aqueous ${\mathrm{Br}}_2/{\mathrm{HO}}^{(-)}$, 'A' forms a compound ' B ' which is soluble in dilute acid. ' B ' on treatment with aqueous …
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5. Consider the above sequence of reactions. The number of bromine atom(s) in the final product (P) will be:
   
   (1) ${\mathrm{Br}}_2/{\mathrm{FeBr}}_3/\Delta$
   (2) $\mathrm{Sn}/\mathrm{HCl}/\Delta$
   (3) pH neutralisation
   (4) ${\mathrm{Br}}_2/{\mathrm{H}}_2\mathrm{O}$
   (5) …
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6. The final product $[\mathrm{B}]$ is :
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