What percentage of Oxygen does the atmospheric air contain?

(A) 25%

(B) 35%

(C) 21%

(D) 10%

Answers were Sorted based on User's Feedback



What percentage of Oxygen does the atmospheric air contain? (A) 25% (B) 35% (C) 21% ..

Answer / guest

( C ) 21%

Is This Answer Correct ?    37 Yes 5 No

What percentage of Oxygen does the atmospheric air contain? (A) 25% (B) 35% (C) 21% ..

Answer / suchi

21%

Is This Answer Correct ?    15 Yes 5 No

What percentage of Oxygen does the atmospheric air contain? (A) 25% (B) 35% (C) 21% ..

Answer / mike

21

Is This Answer Correct ?    5 Yes 0 No

What percentage of Oxygen does the atmospheric air contain? (A) 25% (B) 35% (C) 21% ..

Answer / shafi ehsan

21 (c)

Is This Answer Correct ?    3 Yes 1 No

What percentage of Oxygen does the atmospheric air contain? (A) 25% (B) 35% (C) 21% ..

Answer / muskan

21

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More General Knowledge_Current Affairs Interview Questions

The Judge of the Supreme Court against whom recently the impeachment process was put into operation is (1) K. Ramaswamy (2) N. Venkatachalaiah (3) V. Ramaswami (4) None

2 Answers  


Mountains are important in the Middle East because they : (a) are the source of rivers (b) are rich in minerals (c) block the cold winds

1 Answers  


Who was the first prime minister of india.

23 Answers   UPSC,


who started 'teacher's day'?

1 Answers   BPCL Bharat Petroleum,


For how much period can the term of Lok Sabha be extended during the Emergency? (a) By one year (b) By five years (c) By one year at a time (d) By six months

3 Answers  


As per the latest reports, the NPA’s of public sector banks amount to 1 720 Crore 2 54086 Crore 3 7232 Crore 4 4568 Crore

1 Answers   Central Bank of India,


The Iran-Iraq war started for exclusive possession of: (a) Iranian oil refineries (b) Shatt-al-Arab region (c) the territory already captured by Iran from Jordan and Iraq both (d) The whole of Western Iran

2 Answers  


9. Which of the following countries launched the smallest combat aircraft in the world? a) Germany b) India c) Russia d) USA

11 Answers   State Bank Of India SBI,


Garba, a popular folk dance, is associated with: (a) Rajasthan (b) Andhra Pradesh (c) Himachal Pradesh (d) Gujarat

1 Answers  


Who was called by the epithet ?Desh Bandhu? during the struggle for freedom? (a) Chittaranjan Das (b) Lala Lajpat Rai (c) M K Gandhi (d) Bhagat Singh

2 Answers  


German silver is the alloy of ? a) Copper, Nickel and Silver b) Silver, Copper and Aluminum c) Zinc, Copper and Nickel d) Silver, Zinc and Copper

1 Answers  


The salary of the Indian President has been raised from Rs.20,000 to 1 Rs.25,000 2 Rs.30,000 3 Rs.35,000 4 Rs.50,000

4 Answers  


Categories