General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 52)
52.
The major constituent of air is
Discussion:
10 comments Page 1 of 1.
Suman kumar said:
5 years ago
N2 - 78%.
O2 - 21%.
Co2 - 0.03%.
Ar - 0.9%.
O2 - 21%.
Co2 - 0.03%.
Ar - 0.9%.
Raaj Prajapati said:
7 years ago
78.02% of Nitrogen Gas and 21% is O2.
Yusuf said:
9 years ago
Nitrogen is about 78% in the atmosphere, so the answer for this is nitrogen.
Uma mahesh said:
9 years ago
Hydrogen also most abundant in the universe and on the surface of the globe.
Then what is the difference between both of them?
Then what is the difference between both of them?
Mustapha said:
10 years ago
It is nitrogen because it is 78 percent in air.
Dan jnr said:
1 decade ago
Nitrogen is about 78% in the atmosphere and the most abundant in it.
Samson ojochoko said:
1 decade ago
N is the most abundant element in the atmosphere of about percent.
Ernest said:
1 decade ago
Nitrogen is the most abundant gas in air its about 70 percent.
Tsa said:
1 decade ago
Nitrogen is the most abundant gas present in the air. 78% of the air contains N2. While oxygen is only 21% and the reat other gases.
Nishu tyagi said:
1 decade ago
B'cos in atmosphere the nitrogen is present about 70%.
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