Fertiliser Technology Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air. 250-400 1000-1200 50-80 800-900 250-400 1000-1200 50-80 800-900 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphatic fertilisers Lessen the effect of excessive nitrogen application None of these Accelerate fruit formation in later stages of growth Are useful during early stage of the plant growth Lessen the effect of excessive nitrogen application None of these Accelerate fruit formation in later stages of growth Are useful during early stage of the plant growth ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers contains the least percentage of nitrogen? Ammonium sulphate Ammonium phosphate Urea Liquid ammonia Ammonium sulphate Ammonium phosphate Urea Liquid ammonia ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of 'micro-nutrient' for plant growth? Chlorine Carbon Iron Boron Chlorine Carbon Iron Boron ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate fertiliser is A basic fertiliser The highest concentration nitrogenous fertiliser A neutral fertiliser The best fertiliser for paddy A basic fertiliser The highest concentration nitrogenous fertiliser A neutral fertiliser The best fertiliser for paddy ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is formed only At very low pressure (vacuum) At very high temperature In vapour phase In liquid phase At very low pressure (vacuum) At very high temperature In vapour phase In liquid phase ANSWER DOWNLOAD EXAMIANS APP
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