Fertiliser Technology Which of the following is not a measure component necessarily to be present in fertilisers? Potassium Sulphur Nitrogen Phosphorous Potassium Sulphur Nitrogen Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in desulphurisation of naphtha is Pt-Rh Silica gel Nickel Co-Mo Pt-Rh Silica gel Nickel Co-Mo ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser produced during soda ash manufacture by dual process is ammonium Nitrate None of these Chloride Sulphate Nitrate None of these Chloride Sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In an ammonia plant, the purge off is essential to Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain inert gas concentration within a limit Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain inert gas concentration within a limit Maintain H₂ : N₂ ratio at 3 :1 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Plant tranquillisers Accelerate ripening of food and grain Hold back stem growth and halt plants at a desired height Produce seedless fruit Cause early maturation of plants Accelerate ripening of food and grain Hold back stem growth and halt plants at a desired height Produce seedless fruit Cause early maturation of plants ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst. All of these Increasing the effectiveness Improving the strength & heat resistance Stabilisation All of these Increasing the effectiveness Improving the strength & heat resistance Stabilisation ANSWER DOWNLOAD EXAMIANS APP
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