111. Maximum stability of white phosphorous is at
112. Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH3
113. Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at
114. Main component of bone ash is
115. NPK means a __________ fertiliser.
116. Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process.
117. Biuret formation in urea is kept at minimum (< 1 %), because it is
118. Pick out the wrong statement.
119. Ammonium sulphate fertiliser is
120. Chemical formula of metaphosphoric acid is
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