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% of Ar in air is; (A) 1% (B) 2% (C) 3%
+3
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asked
Oct 6, 2018
in
JEE
by
kratos
% of Ar in air is;
(A) 1%
(B) 2%
(C) 3%
(D) 4%
noble gases family
class-11
jee
jee mains
units and measurements
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1
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+4
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answered
Apr 23, 2020
by
kratos
Best answer
1%
of Ar in air is;
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