Question

Noble gases are not found :
(A) In ores
(B) In atmosphere
(C)
In natural gas
(D) In sea water​

Answer 1

Answer:

. Noble gases do not occur in

The p-Block Elements - Part2 Report Error

A

Ores

B

Sea water

C

Atmosphere

D

Natural gas

Solution:

Sea water does not contain noble gases. Natural gas found in certain parts of America and Canada contains 2 to 7% helium. At present most of the helium is obtained from this source

Answer 2

Answer:

in natural gas.

is the correct answer

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