Slow acting nitrogenous fertilizer among the | vedclass

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Question

(C) Calcium cyanamide $(CaNCN)$ is a slow-acting nitrogenous fertilizer because it decomposes gradually in the soil.The hydrolysis reaction is: $CaNCN

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$CaNCN$

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(C) Calcium cyanamide $(CaNCN)$ is a slow-acting nitrogenous fertilizer because it decomposes gradually in the soil.The hydrolysis reaction is: $CaNCN + 2H_2O 	o CaCO_3 + NH_2CONH_2$ (Urea).Subsequently,urea is converted into ammonia: $NH_2CONH_2 + H_2O 	o CO_2 + 2NH_3$.Finally,ammonia is converted into nitrates by nitrifying bacteria,which are then absorbed by plants: $NH_3 \xrightarrow{	ext{Nitrifying bacteria}} 	ext{Soluble nitrates} 	o 	ext{Plants}$.

List-$I$ (Chemical)	List-$II$ (Use)
$A$. $KOH$	$I$. Coolant
$B$. $Na_{(l)}$	$II$. Antacid
$C$. $Li$	$III$. Electrochemical Cells
$D$. $Mg(OH)_2$	$IV$. Absorbent for $CO_2$

Slow acting nitrogenous fertilizer among the following is

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Match the following:

List-$I$ (Chemical) List-$II$ (Use)

$A$. $KOH$ $I$. Coolant

$B$. $Na_{(l)}$ $II$. Antacid

$C$. $Li$ $III$. Electrochemical Cells

$D$. $Mg(OH)_2$ $IV$. Absorbent for $CO_2$

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