SATHEE: Purification And Characterisation Of Organic Compounds Question 19

Purification And Characterisation Of Organic Compounds Question 19

Question: The highest quantity present in the atmosphere is of

[NCERT 1971, 79; CPMT 1972]

Options:

A) Oxygen

B) Hydrogen

C) Nitrogen

D) Ozone

Show Answer

Answer:

Correct Answer: C

Solution:

$ N_2=78% $ ; $ O_2=21% $

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Purification And Characterisation Of Organic Compounds Question 19

Question: The highest quantity present in the atmosphere is of

Options:

Answer:

Solution:

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