Question

Statement 1 : All the zero group members possess $8$ electron in their outermost subshell.
Statement 2 : Due to completely filled outermost shell, the zero group members are less reactive or almost inert.

• A. If both Statement $1$ and Statement $2$ are true and the statement $2$ is the correct explanation of the statement $1$
• B. If both Statement $1$ and Statement $2$ are true but statement $2$ is not the correct explanation of the statement $1$
• C. If Statement $1$ is true but Statement $2$ is false
• D. If Statement $1$ is false but Statement $2$ is true

Answer 1

Answer: (D)

$He$ has $n{s}^2$ configuration.