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Which nitrogenous fertilizer industrially made first?

Which nitrogenous fertilizer industrially made first? Correct Answer CaCN<sub>2</sub>

Calcium cyanamide (CaCN2) is the nitrogenous fertilizer industrially made first. It is commercially known as Nitrolime. It was first synthesized in 1998 by Adolph Frank and Nikodem Caro.
It is an inorganic compound with calcium salt of the cyanamide anion that is widely used as fertilizer. In contact with water, it decomposes and liberates ammonia.

Related Questions

A dealer bought fertilizer for Rs. 40 per kg, but he filled only 48.5 kg fertilizer in a bag of 50 kg. At what price is he selling the 50 kg fertilizer bag to earn an overall profit of 15%  if he use same weight to fill the fertilizer bag in both case?
Consider the following statements :
With limited amount of fertilizer, allocation of fertilizer to different crops to get maximum profit depends on
1. Price of product
2. Marginal physical products of crops
3. Cost of fertilizer
4. Average products of crops
Which of these statements are correct?
To make a high quality fertilizer, a seller mixes 26 kg of type A fertilizer at Tk 20 per kg with 30 kg of type B fertilizer at Tk 36 per kg an sells the mixture at Tk. 30 per kg. What is her profit percentage?
In what ratio should fertilizer costing Rs. 270 per bag be mixed with fertilizer costing Rs. 320 per bag so that the cost of the mixture is Rs. 300 per bag. (A bag of fertilizer is 30 kg)
A fertilizer is having 20-10-10 Fertilizer Grade, what will be it's Fertilizer Ratio?
Which of the following is not a nitrogenous fertilizer ?
Which among the following is not a nitrogenous fertilizer?
Extensively used nitrogenous fertilizer is
Nitrogenous fertilizer is required
The following table shows CFC emissions (in million metric tons) from various sectors for an industry for a period of 5 years. Based on the table answer the question given below. Sector Year Cement Fertilizer Foam Pesticides 2015 200 500 80 100 2016 300 600 90 110 2017 320 650 100 120 2018 400 700 150 150 2019 450 800 200 180 The contribution of CFC emission from the fertilizer sector, in comparison to the total CFC emissions from all the sectors, was the least in which year?