Q. The important part of the nitrogen cycle is

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Q. Nitrogen gas prevents the chance of explosion in case of crude oil contact with the air because it is

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Q. Nitrogen always exists as

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Q. Nucleic acids and chlorophyll are synthesized by the help of

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Q. The reactive effects of oxygen gas can be nullified by the help of

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Q. Nitrogen deficiency can be traced in plants by its

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Q. Nitrogen gas is found in a group of the periodic table of

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Q. Nitrogen makes up 78% of the earth's atmosphere and is

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Q. Lightning during thunderstorm provides energy for reaction of

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Q. The bond energy in triple covalent bond (≡) in nitrogen (N₂) is

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Q. Plants absorb nitrate ions essential for growth and make

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Q. The main cause of Acid Rain is

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Q. The advantages of using nitrogen fertilizers do not include

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Q. Most harmful effects of Acid Rain is on

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Q. What is true about nitrogen oxides?

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Q. Plants become more susceptible to diseases and pests because

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Q. Upon dissolving NO₂(g) in water droplets, Nitric acid (HNO₃) is formed. The acid falls in the form of acid rain causing

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Q. Upon heating ammonium salts with a base, NH₃(g) is given off. The nature of this gas is

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Q. In order to attain the electronic configuration of a noble gas, Nitrogen needs

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Q. By gaining electrons (e⁻), Nitrogen (N) attempts to attain the nuclear configuration of

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