Consider the following Statements: 1.Radon is the heaviest gas. 2.Astatine is the rarest element on the earth. 3.Graphite which is a non-metal is alsoWhich among the above Statement(s) is/are correct? - Study24x7
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14 Mar 2019 09:58 AM study24x7 study24x7

Consider the following Statements: 1.Radon is the heaviest gas.
2.Astatine is the rarest element on the earth.
3.Graphite which is a non-metal is also
Which among the above Statement(s) is/are correct?

A

Only 2

B

1 and 2

C

2 and 3

D

1, 2 and 3

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