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മൂലകങ്ങൾ
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The most abundant element in the atmosphere is :
A
Hydrogen
B
Nitrogen
C
Carbon
D
Oxygen
Answer:
B. Nitrogen
Related Questions:
Identify the element which shows variable valency.
Element having the name of Earth?
മനുഷ്യനിർമ്മിത പെട്രോളായി ഉപയോഗിക്കുന്നത് എന്ത് ?
Element used to get orange flames in fire works?
Hydrogen has high calorific value. But it is not used as domestic fuel :
