MCQ
Product $(B)$ in this reaction is
  • A

  • B

  • C


Answer

Correct option: D.

d

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

Similar questions

The end product in the reaction :-
Which of the following is not essential amino acid
Number of oxygen atoms present in chemical formula of fuming sulphuric acid is. . . . . 
$92\  gms$ and $32\  gms$ of $NO_2(g)$ and $O_2(g)$ respectivley are taken in a rigid container and at a constant temperature they react to produce $N_2O_5(g)$ . The pressure in the container after the reaction was observed to be $\frac{7}{8}P$ where $P$ is initial pressure of the gasesous mixture. The percentage yield of the reaction is ....$\%$
A sample of milk splits after $60 \;min$. at $300\; \mathrm{K}$ and after $40 \;min$. at $400 \;\mathrm{K}$ when the population of lactobacillus acidophilus in it doubles. The activation energy (in $\mathrm{kJ} / \mathrm{mol}$ ) for this process is closest to ............. $\mathrm{kJ/mole}$

(Given, $\mathrm{R}=8.3\; \mathrm{J} \mathrm{mol}^{-1} \mathrm{K}^{-1}$$, \ln \left(\frac{2}{3}\right)=0.4$ $\left.e^{-3}=4.0\right)$

Which is lewis acid ?
What is the product of following reaction ?

$Hex - 3 - ynal\xrightarrow[\begin{subarray}{l} 
  (ii)\,PB{r_3} \\ 
  (i)\,Mg/ether \\ 
  (i)\,C{O_2}/{H_3}{O^ + } 
\end{subarray} ]{{(i)\,NaB{H_4}}}\,?$

For the reaction $2NO_2 + F_2 \to 2NO_2F$ , following mechanism has been provided

$N{O_2} + {F_2}\xrightarrow{{slow}}N{O_2}F + F$

$N{O_2} + F\xrightarrow{{fast}}N{O_2}F$

Thus rate expression of the above reaction can be written as

Number of colourless lanthanoid ions among the following is . . . . .

$\mathrm{Eu}^{3+}, \mathrm{Lu}^{3+}, \mathrm{Nd}^{3+}, \mathrm{La}^{3+}, \mathrm{Sm}^{3+}$

The electron affinities of halogens are $F = 322$, $Cl = 349$, $Br = 324$, $I = 295\,kJ\,mo{l^{ - 1}}$. The higher value for $Cl$ as compared to that of $F$ is due to