How to implement the "Where" clause as "in" and "not in" in c# Linq?

Question

I have the following querys:

Select * from Processos where idProcesso in (1,2,3,4,5); 
Select * from Processos where idProcesso not in (1,2,3,4,5);

Where idProcess is a column with data type int.

I also have the following code c# as Linq:

public ICollection<Processo> ObterProcessos(List<int> lista)
        {  

            return context.Processos
                .Where(x => lista.Contains(x.Id))
                .OrderBy(x => x.Id)
                .ToList();
        }