5465Chemical EngineeringMedium
Which of the following is not a measure component necessarily to be present in fertilisers?
APhosphorous
BPotassium
CSulphur
DNitrogen
Correct answer
C. Sulphur
Explanation
The correct answer is Sulphur.
Correct answer
C. Sulphur
Explanation
The correct answer is Sulphur.
________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently?
With increase in ________ Knocking tendency in a spark ignition petrol engine decreases?
Disappearance of snow in subzero weather exemplifies the process of________?
Electro-magnetic spectrum range, which is important for radiation varies from ________ microns?
To avoid fire by spontaneous combustion of coal due to its low temperature oxidation, it should be stored in________?
Ash content in the coke produced from a coking coal having 20% ash may be around ________ percent?