Question

Write two reasons responsible for late discovery of noble gases ?

Answer 1

Hye Mate
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Two reasons for late discoveries of noble gases are:-

(a) They are very inert.

(b) They are present in extremely low concentrations in our environment.

Answer 2

Reasons responsible for late discovery of noble gases are:--

▪They are not available in abundance , in the atmosphere they are less.

▪They won't react with other elements , and are inert so they are not even present in form of compounds.

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