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Standard VII
Chemistry
Sub-Atomic Particles
Kr and Xe wer...
Question
Kr and Xe were discovered by:
A
Rayleigh
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B
Ramsay
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C
P.J.C. Janssen
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D
Lockyer..
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Solution
The correct option is
B
Ramsay
Kr, Xe were discovered by Ramsay when
he was working on the compound
P
t
[
X
e
F
6
]
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