Download App

STD 12 - 9. Amines — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 9. Amines4 Marks
MCQ
$C{H_3}N{O_2}\xrightarrow{{Sn + HCl}}C{H_3}X,$   the ‘$X$’ contain
  • ✓
    $ - N{H_2}$
  • B
    $ - \,COOH$
  • C
    $ - \,CHO$
  • D
    ${(C{H_3}CO)_2}O$
✓

Answer

Correct option: A.
$ - N{H_2}$
a
(a)$C{H_3}N{O_2} + 6H\mathop {\xrightarrow{{Sn}}}\limits_{HCl} C{H_3}N{H_2} + 2{H_2}O$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Oxidation number of nickel in $Ni{(CO)_4}$
→
In the periodic table, metallic character of the elements shows which one of the following trends?
→
Which one of the following is covalent molecule
→
The electronic configuration of three elements $A,B$ and $C$ are given below. Stable form of $A$ may be represented by the formula

$A : 1s^2\, 2s^2\, 2p^6$
$B : 1s^2\, 2s^2\, 2p^6\, 3s^2\, 3p^3$
$C : 1s^2\, 2s^2\, 2p^6\, 3s^2\, 3p^5$

→
Which of the following is a molecular solid
→
Which is the most covalent
→
On prolonged heating of ammonium cyanate or urea, we get
→
For a first order reaction $A \rightarrow P$ the temperature $(T)$ dependent rate constant $(k)$ was found to follow the equation $\log_{10}\,k = -(2000) \frac{1}{T}+ 6.$ Then activation energy equation of reaction will be ......... $kJ\,mol^{-1}$ $(\ln x=2.3\times \log x$ and $R = 8 \, J/mole-K)$
→
Which species is planar?
→
The decreasing order of bond angles in $BF_3, NH_3, PF_3$ and $I_3^-$ is
→