Topic :: Nitrogen
Which of the following crops help in nitrogen fixation? (1) Maize (2) Beans (3) Wheat (4) Rice
3 18010Biological fixation of nitrogen occurs most commonly in which of the following crops ? (a) Pulses (b) Rice (c) Wheat (d) None of these
3 7673The bacteria responsible for ?nitrogen fixation? is found in the roots of (A) Grass (B) Citrus plants (C) Leguminous plants (D) Neem tree
1 5308The crop that enriches the nitrogen content of the soil is (1) Sorghum (2) Potato (3) Sunflower (4) Pea
2 7588. Which one of the following crops enriches the nitrogen content in soil? (a) Potato (b) Sorghum (c) Sunflower (d) Pea
AFCAT, Indian Air Force, Lakme, RRC Railway Recruitment Cell, SSC,
6 25133The inert gas which is substituted for nitrogen in the air, used by deep sea divers for breathing, is 1 Helium 2 Argon 3 Krypton 4 Xenon
3 15967Which of the following metals react with nitrogen at room temperature to form nitride? 1 Sodium 2 Potassium 3 Magnesium 4 None of these
3 5084
At which growth stage of wheat maximum biological nitrogen fixation occurs?
what are the advantages of nitrogen and phosphorus in plant fertilizers?
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.
Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?
why nitrogen charecter as a inert gas plz identified
Explain the role of nitrogen in welding.
How much amount of energy is required to break the triple bond in nitrogen molecule?
Why nitrogen cannot form penta halides?
Which is the most reactive element in nitrogen family?
How many sigma and pi bonds are present in nitrogen formula?
What is the role of nitrogen in welding?
What is the hybridization at nitrogen?
What is the nitrogen cycle?
What is the most abundant form under which nitrogen is found in nature?
What is the respective importance of water, carbon, and nitrogen for the living beings?
