Fertiliser Technology Color of nitric acid is light yellow due to the presence of NO NH₃ N₂H₅ NO₂ NO NH₃ N₂H₅ NO₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done. High corrosion rate Increased biuret formation Increased cost of equipment All of these High corrosion rate Increased biuret formation Increased cost of equipment All of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is H₃PO₄ H₄P₂O₇ Same as that of pyrophosphoric acid HPO₃ H₃PO₄ H₄P₂O₇ Same as that of pyrophosphoric acid HPO₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is the most suitable fertiliser for paddy? Superphosphate Ammonium nitrate Ammonium sulphate CAN Superphosphate Ammonium nitrate Ammonium sulphate CAN ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea (a nitrogeneous fertiliser) is produced from carbon dioxide and Nitric acid Ammonia Ammonium nitrate Nitric oxide Nitric acid Ammonia Ammonium nitrate Nitric oxide ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In ammonia synthesis (N₂ + 3H₂ = 2NH₃), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at Low pressure High pressure Atmospheric pressure; as the pressure has no effect on conversion Very high temperature Low pressure High pressure Atmospheric pressure; as the pressure has no effect on conversion Very high temperature ANSWER DOWNLOAD EXAMIANS APP
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