MCQ
Identify $A$ in the given chemical reaction,
- A
- B
- ✓
- D
✓
Answer
Correct option: C.
c
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Choose the chain terminating step
→(1)${H_2} \to {H^ \bullet } + {H^ \bullet }$
(2)$B{r_2} \to B{r^ \bullet } + B{r^ \bullet }$
(3)$B{r^ \bullet } + HBr \to {H^ \bullet } + B{r_2}$
(4)${H^ \bullet } + B{r_2} \to HBr + B{r^ \bullet }$
(5)$B{r^ \bullet } + B{r^ \bullet } \to B{r_2}$
Which of the following is not an example of tautomeric equilibrium ?
Carbyl-amine reaction is given by
For the reactions
→$A\, \rightleftharpoons \,B$ ${K_C} = 2$
$B\, \rightleftharpoons \,C$ ${K_C} = 3$
$C\, \rightleftharpoons \,D+E$ ${K_C} = 5$
$K_C$ for the reaction $A\, \rightleftharpoons \,D+E$ is
On electrolysis of aqueous solution of $KI$ in presence of platinum electrodes
$(a)$ Hydrogen gas is released at cathode
$(b)$ Oxygen gas is released at anode
$(c)$ $pOH$ of solution decreases
$(d)$ There is deposition of potassium at cathode
Choose the correct option from following
→$(a)$ Hydrogen gas is released at cathode
$(b)$ Oxygen gas is released at anode
$(c)$ $pOH$ of solution decreases
$(d)$ There is deposition of potassium at cathode
Choose the correct option from following
The $ IUPAC$ name of ${K_2}[Cr{(CN)_2}{O_2}{(O)_2}(N{H_3})]$ is
→Among the structures given below which one is not the correct structure of $N_3^-$ ?
→For the electrochemical cell, $M|{M^ + }||{X^ - }|X,$ ${E^o}({M^ + }/M)$ $= 0.44\, V$ and ${E^o}(X/{X^ - })$ $= 0.33\,V$. From this data one can deduce that
→Action of hydrogen chloride on $\begin{array}{*{20}{c}}
{C{H_3} - C = C{H_2}} \\
|\,\,\, \\
\,\,\,{C{H_3}}
\end{array}$ and on $CH \equiv CH$ will predominantly give the compounds, respectively :-
→{C{H_3} - C = C{H_2}} \\
|\,\,\, \\
\,\,\,{C{H_3}}
\end{array}$ and on $CH \equiv CH$ will predominantly give the compounds, respectively :-
A reaction of $0.1$ mole of Benzylamine with bromomethane gave $23\, g$ of Benzyl trimethyl ammonium bromide. The number of moles of bromomethane consumed in this reaction are $n \times 10^{-1},$ when $n =\ldots...$ (Round off to the Nearest Integer).
→(Given : Atomic masses: $C$ : $12.0\, u$, $H : 1.0\, u , N : 14.0\, u , Br : 80.0\, u ]$