What percentage of atmosphere is Nitrogen?

A 21%
B 20.95%
C 78.09%
D 0.93%

Correct Answer: 78.09%

বায়ুমন্ডলের প্রায় ৭৮% হলো নাইট্রোজেন। নিষ্ক্রিয় গ্যাসের পর সবচেয়ে নিষ্ক্রিয় মৌল হলো নাইট্রোজেন।
Bissoy MCQ
#সাধারণ জ্ঞান #শতকরা (Percentage) #Bangladesh Krishi Bank #Krishi Bank - Senior Officer - 20.04.2012

Related Questions

Through nitrogen fixation process nitrogen in the atmosphere is converted into
A Ammonium
B Hydroxide
C Nitrate
D Chlorite
What is the percentage of Nitrogen in atmosphere of the Earth?
A 0.94
B 0.03
C 78.03
D 85.02
Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has
A High bond dissociation energy
B Smaller atomic radius
C Stable half filled 2p sub level
D High nuclear charge
Often visible as smog , ozone is formed in the atmosphere form" hydrocarbons and nitrogen oxides , two major pollutants emitted by automobiles react with sunlight .
A ozone is formed in the atmosphere from
B ozone is formed in the atmosphere when
C ozone is formed in the atmosphere when
D ozone is formed in the atmosphere ,and when
Choose the correct option to replace the quotation part of each sentence. Often visible as smog, 'ozone is formed in the atmosphere from' hydrocarbons and nitrogen oxides, two major pollutants emitted by automobiles, react with sunlight.
A ozone is formed in the atmosphere from
B ozone is formed in the atmosphere when
C ozone is formed in the atmosphere, and when
D ozone, formed in the atmosphere when
Higher concentration of nitrogen dioxide in atmosphere air causes
A Cancer
B Bronchitis
C Asphyxiation
D Corrosion
What is the percentage of nitrogen in a 5-8-7 formula fertilizer?
A 5%
B 3%
C 7%
D 8%
Which of the following fertilisers contains the least percentage of nitrogen?
A Liquid ammonia
B Urea
C Ammonium phosphate
D Ammonium sulphate
The percentage of nitrogen present in ammonium sulphate is :
A 27%
B 25%
C 30.5%
D 18%
The percentage of Nitrogen in Air is
A 0.94
B 0.03
C 78.03
D 85.02

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