A noble gas with a high power of fog penetration used in ...
A noble gas with a high power of fog penetration used in aerodrome beacons is?
krpton
argon
helium
neon
Correct answer is D
No explanation has been provided for this answer.
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The nucleus of an atom contains ...
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Which of the following elements exhibits the same chemical properties as the atom \(\frac{35}{17}\)X...
If hydrogen sulphide gas is passed into a solution of a pure iron chloride, a yellow deposit appears...
The type of isomerism exhibited by cis and trans isomers is? ...
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