Which of the following gases exist more abundantly in nature than the others [BHU 1982; DPMT 1982,02; CPMT 1983, 89; EAMCET 1993; Manipal MEE 1995; MHCET 2003]

Which of the following gases exist more abundantly in nature than the

1.	Which of the following gases exist more abundantly in nature than the others [BHU 1982; DPMT 1982,02; CPMT 1983, 89; EAMCET 1993; Manipal MEE 1995; MHCET 2003]
A.	Helium
B.	Neon
C.	Argon
D.	Krypton
Answer» D. Krypton

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Which of the following gases exist more abundantly in nature than the others [BHU 1982; DPMT 1982,02; CPMT 1983, 89; EAMCET 1993; Manipal MEE 1995; MHCET 2003]

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