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An element of atom mass 39 has the elect...

An element of atom mass 39 has the electron configuration 2,8,8,1 which of the following statements are correct ?

A

it is transition element

B

its isotone is `._(18)^(38)Ar`

C

its isotone oxide is `M_(2)O`

D

its first ionisation value is high

Text Solution

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The correct Answer is:
B, C
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