MCQ
Cyanamide process is used in the formation of
  • A
    ${N_2}$
  • B
    $HN{O_3}$
  • $N{H_3}$
  • D
    $P{H_3}$

Answer

Correct option: C.
$N{H_3}$
c
(c) $CaC{N_2} + 3{H_2}O\, \to \,CaC{O_3} + 2N{H_3}$

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

Select the incorrect statement
Cyclic polymetaphosphate have general formula $(P_nO_{3n})^{n-}$. Which of the following statement is true for the cyclic trimeric metaphosphate?
$R - N{H_2} \to R - NH - C{H_3}$ (major product) The corret sequence of reagent is
The correct IUPAC name of given compound

$\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {C{H_3}C{H_2} - O - C - C{H_2} - C - OH} \\ 
  {||\,\,\,\,\,} \\ 
  {O\,\,\,\,\,\,} 
\end{array}$

In which of the process entropy increases 

$(a)\,B{r_2}(l) \to B{r_2}(g)$

$(b)\,{H_2}O(s) \to {H_2}O(g)$ 

$(c)\,{N_2}\,\left[ {1\,atm,\,{{100}\,^o}C} \right] \to {N_2}\,\left[ {1\,atm,\,{{150}\,^o}C} \right]$

$(d)\,{N_2}\,(g) + 3{H_2}(g) \to 2N{H_3}(g)$

$(e)\,CaC{O_3}(s) \to CaO(s) + C{O_2}(g)$

Which of the following pairs of molecules have the almost identical bond dissociation  energy?
Glucose will show mutarotation when solvent is
Match List - $I$ with List - $II$

List - $I$

(Pair of Compounds)

List - $II$ (Isomerism)

$A$n-propanol and

Isopropanol

$(I)$ Metamerism

$B$Methoxypropane and

ethoxyethane

$(II)$ Chain Isomerism

$C$Propanone and

propanal

$(III)$ Position Isomerism

$D$Neopentane and

Isopentane

$(IV)$ Functional Isomerism

Choose the correct answer from the options given below: 

Consider the above reaction, the major product $'P^{\prime}$ is:-
When a liquid boils, there is